A few warnings were causing build errors on Arm 64. Since we don't want to modify the LLVM code itself, the warnings in the LLVM code are now suppressed. Bug chromium:922089 Change-Id: I7e8827cda5117e8817342930dca8d7b7f90d339c Reviewed-on: https://swiftshader-review.googlesource.com/c/23628Tested-by: Alexis Hétu <sugoi@google.com> Tested-by: Corentin Wallez <cwallez@google.com> Reviewed-by: Corentin Wallez <cwallez@google.com>
