Decrease delay to improve battery life

Arbitrary delays were introduced a while ago to deal with device
specific issues but these delays ended up affecting battery life
significantly. Although removing them completely isn't possible,
they can be reduced to more conservative values.

Test: cover prox. sensor multiple times with multiple durations
Fixes: 110902271
Change-Id: I2731fc7a5414f796e96a6c97959c395b10c32faa
diff --git a/packages/SystemUI/src/com/android/systemui/util/wakelock/DelayedWakeLock.java b/packages/SystemUI/src/com/android/systemui/util/wakelock/DelayedWakeLock.java
index a901e88..b835909 100644
--- a/packages/SystemUI/src/com/android/systemui/util/wakelock/DelayedWakeLock.java
+++ b/packages/SystemUI/src/com/android/systemui/util/wakelock/DelayedWakeLock.java
@@ -23,7 +23,7 @@
  */
 public class DelayedWakeLock implements WakeLock {
 
-    private static final long RELEASE_DELAY_MS = 140;
+    private static final long RELEASE_DELAY_MS = 100;
 
     private final Handler mHandler;
     private final WakeLock mInner;