Ensure tuner components close on destruct

Bug: 254234231
Test: Manually on cuttlefish with logging of destruction and closing of
Tuner components
Change-Id: I22f7eefa429b1a9d239c34eb668b156c9d81dc3f

Change-Id: I5dad4ffef4efbbb98660a161c59518a038d7bfaf
diff --git a/services/tuner/TunerDemux.cpp b/services/tuner/TunerDemux.cpp
index 7e07da1..92fa970 100644
--- a/services/tuner/TunerDemux.cpp
+++ b/services/tuner/TunerDemux.cpp
@@ -50,6 +50,7 @@
 }
 
 TunerDemux::~TunerDemux() {
+    close();
     mDemux = nullptr;
     mTunerService = nullptr;
 }