Add policies for new services HDMI and HDMICEC

Test: atest vts_treble_vintf_framework_test
      atest vts_treble_vintf_vendor_test
Change-Id: Ic2c0525368218e207be236d073a3fe736151c43f
diff --git a/vendor/hal_tv_hdmi_default.te b/vendor/hal_tv_hdmi_default.te
new file mode 100644
index 0000000..e974fd8
--- /dev/null
+++ b/vendor/hal_tv_hdmi_default.te
@@ -0,0 +1,5 @@
+type hal_tv_hdmi_default, domain;
+hal_server_domain(hal_tv_hdmi_default, hal_tv_hdmi)
+
+type hal_tv_hdmi_default_exec, exec_type, vendor_file_type, file_type;
+init_daemon_domain(hal_tv_hdmi_default)