Description of problem:
Missing libraries for building with one of the sanitisers enabled.

Version-Release number of selected component (if applicable):
clang-6.0.0-5.fc29.x86_64
clang-tools-extra-6.0.0-5.fc29.x86_64
clang-devel-6.0.0-5.fc29.x86_64
clang-libs-6.0.0-5.fc29.x86_64


How reproducible:
Always

Steps to Reproduce:
1. echo "int main(int argc, char** argv) { return 0; }" > test.c
2. clang -fsanitize=memory test.c
3.

Actual results:
/usr/bin/ld: cannot find /usr/lib64/clang/6.0.0/lib/linux/libclang_rt.msan-x86_64.a: No such file or directory


Expected results:
Binary builds and runs without issues.

Additional info:
`clang5.0-libs-5.0.1-4.fc29.x86_64` contains the relevant libraries for 5.0.1.