Android U Beta 1 GPL
Remove bug_map entry for incident am: 5469417ee7

Original change: https://android-review.googlesource.com/c/device/google/coral-sepolicy/+/2436812

Change-Id: I015b425ab06b9a372c2957e73f80f6c8e36d77ec
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>