Daniel Thornburgh d505d20a62 Revert "[LLVM][OHOS] Clang toolchain and targets"
This change had tests that break whenever LLVM_ENABLE_LINKER_BUILD_ID is
set, as is the case in the Fuchsia target.

This reverts commits:
f81317a54586dbcef0c14cf512a0770e8ecaab3d
72474afa27570a0a1307f3260f0187b703aa6d84
2023-03-14 13:46:21 -07:00
..
2022-12-14 21:50:34 -08:00