toolchain: gcc: update GCC 14 to 14.4

toolchain: gcc: update GCC 14 to 14.4

Changelog:
  https://gcc.gnu.org/gcc-14/changes.html

Remove upstreamed patches:
- patches-14.x/004-libcody-Make-it-buildable-by-C-11-to-C-26.patch[1]
- patches-14.x/005-include-memory.patch[2]
- patches-14.x/240-libsanitizer-fix-termio-glibc-2.40.patch[3]

All other patches are automatically refreshed.

[1] https://gcc.gnu.org/cgit/gcc/commit/?h=releases/gcc-14.4.0&id=daa3e1ead791bc58208043cfc4595ba1a78cdd34
[2] https://gcc.gnu.org/cgit/gcc/commit/?h=releases/gcc-14.4.0&id=046776dac7cc74bdbab36f450af80644a045858a
[3] https://gcc.gnu.org/cgit/gcc/commit/?h=releases/gcc-14.4.0&id=f0feb51ff40553643c582ec9c3ca7f293721ddc8
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/23950
Signed-off-by: Robert Marko <robimarko@gmail.com>