Remove RILD accessing system and radio data files

Remove RILD accessing system data file as its not allowed
Move RILD accessing radio data file to vendor policy

Test: Verified radio works fine and no denials

Bug: 36740743
Change-Id: I66a7cf98738fbfe9512925d3dec0c1eb09a44185

public/rild.te

@@ -19,12 +19,7 @@ allow rild efs_file:file create_file_perms;
 allow rild shell_exec:file rx_file_perms;
 allow rild bluetooth_efs_file:file r_file_perms;
 allow rild bluetooth_efs_file:dir r_dir_perms;
-allow rild radio_data_file:dir rw_dir_perms;
-allow rild radio_data_file:file create_file_perms;
 allow rild sdcard_type:dir r_dir_perms;
-allow rild system_data_file:dir r_dir_perms;
-allow rild system_data_file:file r_file_perms;
-allow rild system_file:file x_file_perms;
 
 # property service
 set_prop(rild, radio_prop)