Merge "Add riscv support for heap_addr_in_register" am: cb881e7c

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



Change-Id: Ia9b867569197c48abf30b0d026cec5e6b6183fc9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>