Remove flag com.android.systemui.dream_transition_fixes from bp3a.

This change was automatically created by rolling back a Gantry workflow.

Bug: 409720192
Flag: com.android.systemui.dream_transition_fixes
Ignore-AOSP-First: AConfig change for future AOSP release
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5795fde40febe22afbac4e8e7504419f6f2413b3)
Merged-In: Ifb9820602e3cdfe55315f9319475008ce897cf5c
Change-Id: Ifb9820602e3cdfe55315f9319475008ce897cf5c
1 file changed