Remove Unused Function Declarations from DVR Default Implementation

Bug: 194476544
Test: atest VtsHalTvTunerV1_0TargetTest && atest
VtsHalTvTunerV1_1TargetTest

Change-Id: I388fc2b864763ca38f960de2698d292964d0c15b
diff --git a/tv/tuner/1.0/default/Dvr.h b/tv/tuner/1.0/default/Dvr.h
index 264268a..fd7fba2 100644
--- a/tv/tuner/1.0/default/Dvr.h
+++ b/tv/tuner/1.0/default/Dvr.h
@@ -121,9 +121,7 @@
      * Each filter handler handles the data filtering/output writing/filterEvent updating.
      */
     void startTpidFilter(vector<uint8_t> data);
-    static void* __threadLoopRecord(void* user);
     void playbackThreadLoop();
-    void recordThreadLoop();
 
     unique_ptr<DvrMQ> mDvrMQ;
     EventFlag* mDvrEventFlag;
diff --git a/tv/tuner/1.1/default/Dvr.h b/tv/tuner/1.1/default/Dvr.h
index bf46c1e..1bbb55c 100644
--- a/tv/tuner/1.1/default/Dvr.h
+++ b/tv/tuner/1.1/default/Dvr.h
@@ -117,9 +117,7 @@
      * Each filter handler handles the data filtering/output writing/filterEvent updating.
      */
     void startTpidFilter(vector<uint8_t> data);
-    static void* __threadLoopRecord(void* user);
     void playbackThreadLoop();
-    void recordThreadLoop();
 
     unique_ptr<DvrMQ> mDvrMQ;
     EventFlag* mDvrEventFlag;