sm8450-common: Cleanup wifi properties

Change-Id: I3277816bbbb133cc24951d674f837ea7868bbb77

properties/vendor.prop

@@ -197,8 +197,6 @@ vendor.usb.use_ffs_mtp=1
 vendor.usb.use_gadget_hal=0
 
 # WiFi
-ro.vendor.net.enable_dual_wifi=1
-ro.vendor.net.enable_passpoint_r1=1
 wifi.aware.interface=wifi-aware0
 
 # Zygote