am d237cbac: Merge "Prevent crashing when disabling MCU during dream wakeup" into klp-modular-dev

* commit 'd237cbac122cdb48e5b73db5a9c5f8d85ceebe55':
  Prevent crashing when disabling MCU during dream wakeup

services/core/java/com/android/server/dreams/DreamManagerService.java

@@ -642,8 +642,9 @@ public final class DreamManagerService extends SystemService {
             try {
                 synchronized (mMcuHal) {
                     if (mReleased) {
-                        throw new IllegalStateException("This operation cannot be performed "
-                                + "because the dream has ended.");
+                        Slog.w(TAG, "Ignoring message to MCU HAL because the dream "
+                                + "has already ended: " + msg);
+                        return null;
                     }
                     return mMcuHal.sendMessage(msg, arg);
                 }