Revert "Fix deadlock on SensorService"

This reverts commit 410d567e0df67dc386b34267b077f84051e6b5fa.

Bug: 74395023
Test: Revert

Change-Id: Ib8507a5d51a480442431e23d39e0ebc648a8ad98
diff --git a/services/sensorservice/SensorEventConnection.h b/services/sensorservice/SensorEventConnection.h
index 80e7431..3ba5c07 100644
--- a/services/sensorservice/SensorEventConnection.h
+++ b/services/sensorservice/SensorEventConnection.h
@@ -146,13 +146,7 @@
     sp<SensorService> const mService;
     sp<BitTube> mChannel;
     uid_t mUid;
-
-    // A lock that should be used when modifying mSensorInfo
-    mutable std::mutex mConnectionLock;
-
-    // A lock that should be used when modifying mSensorInfoBackup
-    mutable std::recursive_mutex mBackupLock;
-
+    mutable std::recursive_mutex mConnectionLock;
     // Number of events from wake up sensors which are still pending and haven't been delivered to
     // the corresponding application. It is incremented by one unit for each write to the socket.
     uint32_t mWakeLockRefCount;