Silence camera policy keyguard check logspam

This warning is just annoying for us when fixing SystemUI FCs
or when checking logcat during boot

Related to:
https://github.com/ezio84/abc_frameworks_base/commit/b5d2f63815d12c2f98421056cb497c253c9e88ae

Change-Id: I92046d792524e347e52a50f904b272ea53e766f9
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index 5bdd81e..43eacf0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -5403,7 +5403,9 @@
 
     public boolean isKeyguardShowing() {
         if (mStatusBarKeyguardViewManager == null) {
-            Slog.i(TAG, "isKeyguardShowing() called before startKeyguard(), returning true");
+            if (DEBUG) {
+                Slog.i(TAG, "isKeyguardShowing() called before startKeyguard(), returning true");
+            }
             return true;
         }
         return mStatusBarKeyguardViewManager.isShowing();
@@ -7456,8 +7458,10 @@
             // startKeyguard() hasn't been called yet, so we don't know.
             // Make sure anything that needs to know isKeyguardSecure() checks and re-checks this
             // value onVisibilityChanged().
-            Slog.w(TAG, "isKeyguardSecure() called before startKeyguard(), returning false",
-                    new Throwable());
+            if (DEBUG) {
+                Slog.w(TAG, "isKeyguardSecure() called before startKeyguard(), returning false",
+                        new Throwable());
+            }
             return false;
         }
         return mStatusBarKeyguardViewManager.isSecure();