Revert "Add a getAvSyncHwId_64bit in Tuner HAL 1.1 to support 64 bit hw sync id"

This reverts commit 80cb96048b6c07666e508137201b4f2a03a6da34.

Reason for revert: This change is not specifically requested by vendors
Might be unnecessary

Test: make -j44, atest VtsHalTvTunerV1_1TargetTest
Bug: 159058358
Change-Id: I305c17b4778608a59d04d93030f4ec19fa1b7137
diff --git a/tv/tuner/1.1/default/Demux.h b/tv/tuner/1.1/default/Demux.h
index 3623d0f..5212eae 100644
--- a/tv/tuner/1.1/default/Demux.h
+++ b/tv/tuner/1.1/default/Demux.h
@@ -17,7 +17,6 @@
 #ifndef ANDROID_HARDWARE_TV_TUNER_V1_1_DEMUX_H_
 #define ANDROID_HARDWARE_TV_TUNER_V1_1_DEMUX_H_
 
-#include <android/hardware/tv/tuner/1.1/IDemux.h>
 #include <fmq/MessageQueue.h>
 #include <math.h>
 #include <set>
@@ -49,15 +48,12 @@
 class TimeFilter;
 class Tuner;
 
-class Demux : public V1_1::IDemux {
+class Demux : public IDemux {
   public:
     Demux(uint32_t demuxId, sp<Tuner> tuner);
 
     ~Demux();
 
-    virtual Return<void> getAvSyncHwId64Bit(const sp<IFilter>& filter,
-                                            getAvSyncHwId64Bit_cb _hidl_cb) override;
-
     virtual Return<Result> setFrontendDataSource(uint32_t frontendId) override;
 
     virtual Return<void> openFilter(const DemuxFilterType& type, uint32_t bufferSize,