Remove vibration from framework's emergency action

Allows control over vibration to be handled by the responding app.

Bug: 175401642
Test: None
Change-Id: Ifc61d278a6672659426f31b9cbc4ac9e970b23d2

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java

@@ -4044,10 +4044,6 @@ public class StatusBar extends SystemUI implements DemoMode,
             return;
         }
 
-        if (mVibrator != null && mVibrator.hasVibrator()) {
-            mVibrator.vibrate(500L);
-        }
-
         emergencyIntent.setComponent(new ComponentName(resolveInfo.activityInfo.packageName,
                 resolveInfo.activityInfo.name));
         emergencyIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);