Revert "Adds LongPressHandlingView to KeyguardRootView."

This reverts commit b13030249d120d1c3b9534a4d241f546e6de7069.

Reason for revert: b/296921279

Merged-In: I59bb4d54fb92c55266fed71dfa652c8025a6dd6c
Change-Id: I20d0ea400f588474be6f76e556ab7195e46eb0b6
24 files changed