Add mStrongModeEnabled to dump

Bug: 216645301
Test: n/a
Change-Id: Ide3f741b303d9888b5fc9385755eea040a5c9a87

services/core/java/com/android/server/display/whitebalance/DisplayWhiteBalanceController.java

@@ -346,6 +346,7 @@ public class DisplayWhiteBalanceController implements
         writer.println("DisplayWhiteBalanceController");
         writer.println("  mLoggingEnabled=" + mLoggingEnabled);
         writer.println("  mEnabled=" + mEnabled);
+        writer.println("  mStrongModeEnabled=" + mStrongModeEnabled);
         writer.println("  mDisplayPowerControllerCallbacks=" + mDisplayPowerControllerCallbacks);
         mBrightnessSensor.dump(writer);
         mBrightnessFilter.dump(writer);