[DO NOT MERGE] Revert "Temporary flag for Launcher to debug their usage of sandboxed display APIs"

This reverts commit 253696fea3e6224c0950ace721942d8fae5d7470.

Reason for revert: remove from sc-v2
Bug: 206649452

Change-Id: I013f08dfba89eb89e7713dddc1f4f894e335df62
5 files changed