Merge "Revert "Disable LTO and CFI for riscv64"" am: 7699d158 am: bea0969b

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



Change-Id: I8d7218cb8577a792767c47689e3f4be66a1604da
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>