Remove MessageBannerViewTest from Android 13 test filter

These simply don't seem to be flaky. The worst test is
testSecondaryActionDirectCallback, which was failing occasionally until
June 13, but hasn't failed at all since. I ran it 50 times locally on a
Android 13 emulator and it passed every time.

Bug: 40939405, 40854815
Change-Id: Ibacdf09a9ad6e692ce7d1cbb6282cd2ef9ec8a7c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5651282
Commit-Queue: Mohamed Heikal <mheikal@chromium.org>
Reviewed-by: Mohamed Heikal <mheikal@chromium.org>
Auto-Submit: Sam Maier <smaier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1318743}