Themeable keyguard clock

Bug: 37014702
Test: change wallpaper to light/dark, look at the clock on the keyguard
Change-Id: I7e222401dfa0e3ac8be6635f45a4f517dd5509d9
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index 3dc6827..4009db6e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -2550,7 +2550,7 @@
 
     private void setDarkAmount(float amount) {
         mDarkAmount = amount;
-        mKeyguardStatusView.setDark(amount == 1);
+        mKeyguardStatusView.setDark(mDarkAmount);
         positionClockAndNotifications();
     }