berlna: sepolicy: move some props to system

* solves prop related denials.
* Also remove useless property that wasn't even
  being set.

Signed-off-by: Andrew Hexen <SyberHexen@gmail.com>
Change-Id: I77dafc1bff42a0939167e085e86ec695463f05a8

product.prop

@@ -25,7 +25,6 @@ ro.vendor.paramfile.special_device=berlna_global
 persist.radio.call_type=1
 persist.radio.mode_pref_nv10=1
 persist.vendor.lte.pco_supported=true
-ril.subscription.types=RUIM
 ro.vzw.sys.singlesku=false
 vzw.sys.basicphone=false
 vzw.sys.cdmaless=true

system_ext.prop

@@ -1,2 +1,5 @@
 # Display
 sys.brightness.disable_gamma_conversion=true
+
+# Telephony
+ril.subscription.types=RUIM

vendor.prop

@@ -17,8 +17,3 @@ ro.vendor.hw.nfc=st
 
 # Radio
 ro.telephony.default_network=27,27
-ril.subscription.types=RUIM
-
-# Telephony
-# Disable handling audio direction changes on IMS calls.
-ro.telephony.handle_audio_direction_changes_between_call_state_changes=false