sm8350-common: Move bluetooth soc property to system

Change-Id: I29cccd9eb52d5c00dd7a12d1187b43a3408895ce

system.prop

 # Bluetooth
 ro.bluetooth.library_name=libbluetooth_qti.so
+vendor.bluetooth.soc=hastings
 
 # CNE
 persist.vendor.cne.feature=1

vendor.prop

@@ -120,7 +120,6 @@ persist.vendor.qcom.bluetooth.aptxadaptiver2_1_support=true
 persist.vendor.qcom.bluetooth.scram.enabled=false
 persist.vendor.qcom.bluetooth.twsp_state.enabled=false
 ro.bluetooth.a2dp_offload.supported=true
-vendor.bluetooth.soc=hastings
 
 # Camera
 camera.disable_zsl_mode=true