ProximityWake: Fix and bring inline with CM

Change-Id: I4361da44fbc0ee46862453d650cd16c440781011
Filter spam notifications

Change-Id: Ibf2377cd7491c7e0e9e9c9657e9e65eef1876ee3

Conflicts:
	packages/SystemUI/AndroidManifest.xml
	packages/SystemUI/res/menu/notification_popup_menu.xml
	packages/SystemUI/res/values/cm_strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	services/java/com/android/server/NotificationManagerService.java
PowerManager : Account for values larger than maxRange for proximity

Some devices return a value larger than MaxRange, this patch accounts
for that.

Change-Id: I7cf64a82530da2e655018e43683ba7a5584d54f8

(CM-Gerrit #69169 PS2)