clang: Update to latest on 8.x
clang: Update to latest on 8.x

Changes

https://github.com/llvm/llvm-project/compare/9124fda0adfec205856a1ecca76d2cead11a0e2c...11c3a5c0f988cc3f412daf13ef8e47d813cc77f1

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

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