[pac] Disable libunwind cross-architecture unwinding
It is an unused feature plus it enables some additional code
required to handle PAC enabled binaries.
Finally, it should fix the failing Stacktrace tests in WebRTC.
Bug: 919548, webrtc:13383
Change-Id: I5e49b6daa89bda4c6997e0c18de89237ae38356d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3297439
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Adenilson Cavalcanti <cavalcantii@chromium.org>
Cr-Commit-Position: refs/heads/main@{#952096}
NOKEYCHECK=True
GitOrigin-RevId: 6e5f4a0975b0db690bdf331f8b41b68a5a39b875
1 file changed
