Updating the Linux scripts for installing the LLVM/clang combo.
Updating the Linux scripts for installing the LLVM/clang combo.

rsmmr/hilti,FrozenCaribou/hilti,rsmmr/hilti,rsmmr/hilti,FrozenCaribou/hilti,FrozenCaribou/hilti,rsmmr/hilti,rsmmr/hilti,FrozenCaribou/hilti,FrozenCaribou/hilti