5.4-stable patches

5.4-stable patches

added patches:
	drm-amd-display-do-not-add-mhard-float-to-dcn2-1-0-_resource.o-for-clang.patch
	drm-amd-display-do-not-add-mhard-float-to-dml_ccflags-for-clang.patch
	kbuild-add-clang_flags-to-as-instr.patch
	kbuild-add-clang_flags-to-kbuild_cppflags.patch
	kbuild-add-kbuild_cppflags-to-as-option-invocation.patch
	kbuild-update-assembler-calls-to-use-proper-flags-and-language-target.patch
	mips-include-kbuild_cppflags-in-checkflags-invocation.patch
	mips-move-wa-msoft-float-check-from-as-option-to-cc-option.patch
	posix-cpu-timers-fix-race-between-handle_posix_cpu_timers-and-posix_cpu_timer_del.patch
	x86-boot-compressed-prefer-cc-option-for-cflags-additions.patch