gcr: Do not use introspection when using clang
gcr: Do not use introspection when using clang

qemu-x86_64 crashes for some reason. It crashed with
gcc too when mixed with clang. Until we root cause it
disable gi

Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

kraj/meta-clang,kraj/meta-clang,kraj/meta-clang