sm8350-common: sepolicy: Address mlipay denials

Change-Id: Ie7ed48158db6f5f5facab5dfb2efc8560c83fe49

sepolicy/private/system_app.te

+hal_client_domain(system_app, hal_mlipay)

sepolicy/vendor/app.te

+get_prop({ appdomain -isolated_app }, vendor_fp_prop)
 get_prop({ appdomain -isolated_app }, vendor_mlipay_prop)

sepolicy/vendor/hal_fingerprint_default.te

@@ -2,7 +2,7 @@ type vendor_fingerprint_data_file, data_file_type, file_type;
 type vendor_fingerprint_device, dev_type;
 type vendor_hal_fingerprint_hwservice_xiaomi, hwservice_manager_type;
 type vendor_sysfs_udfps, sysfs_type, fs_type;
-vendor_internal_prop(vendor_fp_prop)
+vendor_restricted_prop(vendor_fp_prop)
 vendor_internal_prop(vendor_fp_info_prop)
 
 # Binder

sepolicy/vendor/property_contexts

@@ -6,6 +6,7 @@ ro.boot.camera.config    u:object_r:vendor_camera_sensor_prop:s0
 persist.vendor.sys.fp.    u:object_r:vendor_fp_prop:s0
 persist.vendor.sys.fp.info    u:object_r:vendor_fp_info_prop:s0
 persist.vendor.sys.fp.uid    u:object_r:vendor_fp_info_prop:s0
+ro.hardware.fp    u:object_r:vendor_fp_prop:s0
 
 # Mlipay
 persist.vendor.sys.pay.                 u:object_r:vendor_mlipay_prop:s0