Renames Mac12 Tests (dbg) to Mac13 Test (dbg)

Fixed: 1450285
Change-Id: I2a5b45408aedba8322707a70b0fe9f7cccda337c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4575300


Reviewed-by: Zhaoyang Li <zhaoyangli@chromium.org>
Commit-Queue: Cameron Higgins <cameronhiggins@google.com>
Cr-Commit-Position: refs/heads/main@{#1151379}