Revert "Notification statsd logs: Notification panel."

This reverts commit 626f043a308fbdfc2620a0b49f39534adf318d62.

Reason for revert: Frequent sysui crashes - https://buganizer.corp.google.com/issues/150566246

Bug: 150566246
Bug: 146488473
Change-Id: I124127553d8b69201d990c12da1e49218292b5ff
10 files changed