Merge "Add riscv support for heap_addr_in_register" am: cb881e7c am: 9d07f66a am: b6f13888

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2277686



Change-Id: I060a6f5c797843f6c072713acc1a45478d37e101
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>