Restart media.tuner when tuner HAL is restarted.

Bug: 206042321
Test: Kill tuner HAL and check media.tuner
Change-Id: I527a5b517042494140af9d6e0e671d07f996ff78
diff --git a/tv/tuner/aidl/default/tuner-default.rc b/tv/tuner/aidl/default/tuner-default.rc
index fa09456..d0248c2 100644
--- a/tv/tuner/aidl/default/tuner-default.rc
+++ b/tv/tuner/aidl/default/tuner-default.rc
@@ -4,3 +4,4 @@
     group mediadrm drmrpc
     ioprio rt 4
     writepid /dev/cpuset/foreground/tasks
+    onrestart restart media.tuner