meson: Update to version 1.9.0

meson: Update to version 1.9.0

- Update from version 1.8.0 to 1.9.0
- Update of rootfile
- Changelog
    1.9.0
	Array .flatten() method
		Arrays now have a .flatten() method, which turns nested arrays into a
		 single flat array. This provides the same effect that Meson often
		 does to arrays internally, such as when passed to most function
		 arguments.
	clang-tidy's auto-generated targets correctly select source files
		In previous versions, the target would run clang-tidy on every C-like
		 source files (.c, .h, .cpp, .hpp). It did not work correctly because
		 some files, especially headers, are not intended to be consumed as is.
		It will now run only on source files participating in targets.
	Added Qualcomm's embedded linker, eld
		Qualcomm recently open-sourced their embedded linker.
		 https://github.com/qualcomm/eld
		Meson users can now use this linker.
	Added suffix function to the FS module
		The basename and stem were already available. For completeness, expose
		 also the suffix.
	Support response files for custom targets
		When using the Ninja backend, Meson can now pass arguments to
		 supported tools through response files.
		In this release it's enabled only for the Gnome module, fixing calling
		 gnome.mkenums() with a large set of files on Windows (requires
		 Glib 2.59 or higher).
	meson format now has a --source-file-path argument when reading from stdin
		This argument is mandatory to mix stdin reading with the use of editor
		 config. It allows to know where to look for the .editorconfig, and to
		 use the right section of .editorconfig based on the parsed file name.
	Added license keyword to pkgconfig.generate
		When specified, it will add a License: attribute to the generated .pc
		 file.
	New experimental option rust_dynamic_std
		A new option rust_dynamic_std can be used to link Rust programs so
		 that they use a dynamic library for the Rust libstd.
		Right now, staticlib crates cannot be produced if rust_dynamic_std is
		 true, but this may change in the future.
	Rust and non-Rust sources in the same target
		Meson now supports creating a single target with Rust and non Rust
		 sources mixed together. In this case, if specified, link_language
		 must be set to rust.
	Explicitly setting Swift module name is now supported
		It is now possible to set the Swift module name for a target via the
		 swift_module_name target kwarg, overriding the default inferred from
		 the target name.
		lib = library('foo', 'foo.swift', swift_module_name: 'Foo')
	Top-level statement handling in Swift libraries
		The Swift compiler normally treats modules with a single source file
		 (and files named main.swift) to run top-level code at program start.
		 This emits a main symbol which is usually undesirable in a library
		 target. Meson now automatically passes the -parse-as-library flag to
		 the Swift compiler in case of single-file library targets to disable
		 this behavior unless the source file is called main.swift.
	Swift compiler receives select C family compiler options
		Meson now passes select few C family (C/C++/Obj-C/Obj-C++) compiler
		 options to the Swift compiler, notably -std=, in order to improve the
		 compatibility of C code as interpreted by the C compiler and the
		 Swift compiler.
		NB: This does not include any of the options set in the target's c_flags.
	Swift/C++ interoperability is now supported
		It is now possible to create Swift executables that can link to C++ or
		 Objective-C++ libraries. To enable this feature, set the target kwarg
		 swift_interoperability_mode to 'cpp'.
		To import C++ code, specify a bridging header in the Swift target's
		 sources, or use another way such as adding a directory containing a
		 Clang module map to its include path.
		Note: Enabling C++ interoperability in a library target is a breaking
		 change. Swift libraries that enable it need their consumers to enable
		 it as well, as per the Swift documentation.
		Swift 5.9 is required to use this feature. Xcode 15 is required if the
		 Xcode backend is used.
		lib = static_library('mylib', 'mylib.cpp')
		exe = executable('prog', 'main.swift', 'mylib.h', link_with: lib,
		 swift_interoperability_mode: 'cpp')
	Support for MASM in Visual Studio backends
		Previously, assembling .masm files with Microsoft's Macro Assembler is
		 only available on the Ninja backend. This now also works on Visual
		 Studio backends.
		Note that building ARM64EC code using ml64.exe is currently
		 unimplemented in both of the backends. If you need mixing x64 and
		 Arm64 in your project, please file an issue on GitHub.
	Limited support for WrapDB v1
		WrapDB v1 has been discontinued for several years, Meson will now
		 print a deprecation warning if a v1 URL is still being used. Wraps
		 can be updated to latest version using meson wrap update command.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>