package/gcc-bare-metal: decouple from gcc package
This patch decouples the gcc-bare-metal package from the gcc package to avoid
potential build issues when bumping the version of one package before the
other.
Such as the build issue example here:
https://gitlab.com/buildroot.org/buildroot/-/jobs/11026775160
Since the gcc-bare-metal package does not currently require the gcc 15.2.0
downstream patches, this patch simply deletes the link for patching
gcc-bare-metal 15.2.0 with patches that are not needed for bare-metal apps.
As for the hash link, this patch creates a new file called gcc-bare-metal.hash
which has the same hashes in the gcc.hash file. But by having its own hash
file, hashes from the gcc package can be removed when version bumping without
causing build errors for the gcc-bare-metal package.
Signed-off-by: Neal Frager <neal.frager@amd.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>