List HF_INDICATORS_VALUE_CHANGED broadcast as protected

android.bluetooth.headset.action.HF_INDICATORS_VALUE_CHANGED
notification should be protected.

Bug: 32059227
Test: manual
Change-Id: I06d4a7e3aa3a5586eb09d2538b4b526a5d073f9a
(cherry picked from commit b798f79ba26e057531fb51e65824e0deee445f26)
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index a2759ba..b145f71 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -149,6 +149,8 @@
     <protected-broadcast
         android:name="android.bluetooth.headset.action.VENDOR_SPECIFIC_HEADSET_EVENT" />
     <protected-broadcast
+        android:name="android.bluetooth.headset.action.HF_INDICATORS_VALUE_CHANGED" />
+    <protected-broadcast
         android:name="android.bluetooth.headsetclient.profile.action.CONNECTION_STATE_CHANGED" />
     <protected-broadcast
         android:name="android.bluetooth.headsetclient.profile.action.AUDIO_STATE_CHANGED" />