Merge "Revert "Disable LTO and CFI for riscv64"" am: 7699d158

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2458510



Change-Id: I4d4d29c5dd6a86ec6e280b69853095e0d79ad3c8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>