Merge "Register __llvm_profile_write_file with at_quick_exit" am: 00e38f9d60 am: 1a97d9d014 am: 1195a86edc

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/1691359

Change-Id: If4352580381f898a3bd37d2161ec50ec9cdc7fa4