Fix building a toolchain installer with bitbake
-c populate_sdk in packages compiler-rt,
compiler-rt-dev and compiler-rt-staticdev.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
(cherry picked from commit fcbebdf58f)
Convert compiler-rt to not use the shared source setup and instead use
its own extracted directory. Include the version info in the bitbake
file so that in the future we can support multiple versions via a
PREFERRED_VERSIONS variable.