Add flag com.android.systemui.shortcut_helper_multi_display_support to bp4a.

This change was automatically created by advancing the Gantry workflow at:
https://releasetracker.partner.android.com/changes/c2n1ofq000001?build_unique_id=com.android.systemui.shortcut_helper_multi_display_support-platform
Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag.

Bug: 406740115
Flag: com.android.systemui.shortcut_helper_multi_display_support
Ignore-AOSP-First: AConfig change for future AOSP release
Cherrypick-From: https://googleplex-android-review.googlesource.com/q/commit:e29a7786e5b6060bbd78a3a9ad62be150d0936f7
Merged-In: I8a526984d1b0bda2a9fbf3f14390e648b264165f
Change-Id: I8a526984d1b0bda2a9fbf3f14390e648b264165f
1 file changed