Fix tuning race condition in broadcast radio VTS

Reset tuner callback in broadcast radio VTS DAB/HD tuning test to
address race condition between tuning operation and the program
info updates before the operation.

Bug: 384062869
Flag: EXEMPT bugfix
Test: atest VtsHalBroadcastradioAidlTargetTest
(cherry picked from https://android-review.googlesource.com/q/commit:9bf75a333436424b981f129be92696330eefba27)
Merged-In: Ib53c8be9b6b6eca5a2b947e109f3cc0a26ea9ae2
Change-Id: Ib53c8be9b6b6eca5a2b947e109f3cc0a26ea9ae2
diff --git a/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp b/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
index 790d60b..064842d 100644
--- a/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
+++ b/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
@@ -735,7 +735,7 @@
     }
 
     // try tuning
-
+    mCallback->reset();
     auto result = mModule->tune(sel);
 
     // expect a failure if it's not supported