Now LLVMv12 seems to be stable enough, so we can upgrade to it. Version adapted for AOSP can be found here [1] [1]: https://github.com/maurossi/llvm-project/tree/release_12.x Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com> Tested-by: Mauro Rossi <issor.oruam@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12304>