SettingsProvider: missing noise suppression entry

Conflicts:
	core/java/android/provider/Settings.java
add Settings.System boolean helper methods

Change-Id: I749d15a7c6956d938698f16ebde185b114f7f15a
Signed-off-by: Roman Birg <romanbirg@gmail.com>
Revert "Allow setting a per-device default configuration for STATUS_BAR_BATTERY"

This reverts commit acdc39ac07565cfeeb8cd9f1120df568e0c81706.