[DO NOT MERGE] Remove the server side flag of clockface blacklist

Bug: 136090066
Test: atest com.android.keyguard.clock.ClockManagerTest
Change-Id: I7aa2c2deb690a3c8a5648754eeb6ae10ed0af0d8
Merged-In: I7aa2c2deb690a3c8a5648754eeb6ae10ed0af0d8
3 files changed