Add sepolicy for usb gadget hal v1.1

Bug: 147645728
Test: build pass and service running correctly
Change-Id: I52b6bcae2c05998e3f22c39998597e2ecef55036
diff --git a/vendor/file_contexts b/vendor/file_contexts
index a3726ca..84cd146 100644
--- a/vendor/file_contexts
+++ b/vendor/file_contexts
@@ -61,6 +61,7 @@
 /(vendor|system/vendor)/bin/hw/android\.hardware\.tv\.input@1\.0-service      u:object_r:hal_tv_input_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.tv\.tuner@1\.0-service        u:object_r:hal_tv_tuner_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.usb@1\.0-service            u:object_r:hal_usb_default_exec:s0
+/(vendor|system/vendor)/bin/hw/android\.hardware\.usb\.gadget@1\.1-service    u:object_r:hal_usb_gadget_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.vibrator@1\.0-service       u:object_r:hal_vibrator_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.vibrator-service.example    u:object_r:hal_vibrator_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.vr@1\.0-service             u:object_r:hal_vr_default_exec:s0
diff --git a/vendor/hal_usb_gadget_default.te b/vendor/hal_usb_gadget_default.te
new file mode 100644
index 0000000..f1486b9
--- /dev/null
+++ b/vendor/hal_usb_gadget_default.te
@@ -0,0 +1,5 @@
+type hal_usb_gadget_default, domain;
+hal_server_domain(hal_usb_gadget_default, hal_usb_gadget)
+
+type hal_usb_gadget_default_exec, exec_type, vendor_file_type, file_type;
+init_daemon_domain(hal_usb_gadget_default)