sanders: fix for FMRadio app

* add perms for FMRadio app
* add back FM support

Co-authored-by: Vachounet <vachounet@live.fr>
Signed-off-by: ronaxdevil <pratabidya.007@gmail.com>

configs/privapp-permissions-oem.xml

@@ -18,4 +18,10 @@
         <permission name="android.permission.INTERACT_ACROSS_USERS"/>
         <permission name="android.permission.PACKET_KEEPALIVE_OFFLOAD"/>
     </privapp-permissions>
+
+    <privapp-permissions package="com.android.fmradio">
+        <permission name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>
+        <permission name="android.permission.ACCESS_FM_RADIO"/>
+        <permission name="android.permission.MODIFY_AUDIO_ROUTING"/>
+    </privapp-permissions>
 </permissions>