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>

BoardConfig.mk

@@ -170,6 +170,9 @@ TARGET_EXFAT_DRIVER := exfat
 
 # FM
 BOARD_HAVE_QCOM_FM := true
+BOARD_HAVE_FM_RADIO := true
+BOARD_DISABLE_FMRADIO_LIBJNI := true
+TARGET_QCOM_NO_FM_FIRMWARE := true
 
 # Keymaster
 TARGET_PROVIDES_KEYMASTER := true

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>

rootdir/etc/init.qcom.rc

@@ -805,6 +805,12 @@ service fm_dl /vendor/bin/init.qti.fm.sh
     disabled
     oneshot
 
+on property:hw.fm.init=0
+    write /sys/module/radio_iris_transport/parameters/fmsmd_set 0
+
+on property:hw.fm.init=1
+    write /sys/module/radio_iris_transport/parameters/fmsmd_set 1
+
 on property:crypto.driver.load=1
      insmod /vendor/lib/modules/qce.ko
      insmod /vendor/lib/modules/qcedev.ko