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

Test: atest VtsHalTvTunerV1_1TargetTest
Bug: b/159058358
Change-Id: I3e58beaf4f61b27acce71a530e42293c4a87b181
diff --git a/tv/tuner/1.1/default/Frontend.cpp b/tv/tuner/1.1/default/Frontend.cpp
index 3475c36..6f5885f 100644
--- a/tv/tuner/1.1/default/Frontend.cpp
+++ b/tv/tuner/1.1/default/Frontend.cpp
@@ -42,6 +42,7 @@
     // Reset callback
     mCallback = nullptr;
     mIsLocked = false;
+    mTunerService->removeFrontend(mId);
 
     return Result::SUCCESS;
 }