Update android_sdk extensions library

Ran third_party/android_sdk/window_extensions/update_source.sh and fixed
build errors.

Change-Id: Id4366c1281207e97d45c690f24e606326a6a6964
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7720925
Commit-Queue: Sam Maier <smaier@google.com>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Auto-Submit: Sam Maier <smaier@google.com>
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1608602}
NOKEYCHECK=True
GitOrigin-RevId: 56d4a84e46dec7cc76abf24d114c139c15b2d769