* for-next/stacktrace:
arm64: move PAC masks to <asm/pointer_auth.h>
arm64: use XPACLRI to strip PAC
arm64: avoid redundant PAC stripping in __builtin_return_address()
arm64: stacktrace: always inline core stacktrace functions
arm64: stacktrace: move dump functions to end of file
arm64: stacktrace: recover return address for first entry