am cc99651a: am cc3f2e8d: Merge "hal: Add support for perf lock management (continued)" into mnc-dr-dev

* commit 'cc99651a39f1740444cb6cd7d75c4422038c7b67':
  hal: Add support for perf lock management (continued)
diff --git a/hal/audio_extn/audio_extn.c b/hal/audio_extn/audio_extn.c
index dcc9baf..7583f83 100644
--- a/hal/audio_extn/audio_extn.c
+++ b/hal/audio_extn/audio_extn.c
@@ -94,6 +94,7 @@
 {
     if (perf_lock_rel && perf_lock_handle) {
         perf_lock_rel(perf_lock_handle);
+        perf_lock_handle = 0;
         ALOGV("%s: Perf lock released", __func__);
     } else {
         ALOGE("%s: Perf lock release error", __func__);