Revert "Revert "Limit the number of concurrently snoozed notifications""

This reverts commit 705019b5fcea333b3041a0a56a0c4e61c41e1b76.

Reason for revert: adding merged in this time
Merged-In: I005b43979d1c708fd505c8b33ae0c8cb03ddbb35

Bug: 234441463

Change-Id: I5ecfdf77e56d9a50ca5cc8031ce83313b8d4ee5d
(cherry picked from commit e2ceb6acfae4daa6fb095ca4031324f9f4d0fa96)
Merged-In: I5ecfdf77e56d9a50ca5cc8031ce83313b8d4ee5d
4 files changed