Add sepolicy for vsock_frames_port prop

Bug: 129435174
Change-Id: I58967c7a062a764ae4cd1761890f2e9cf9365bca
diff --git a/shared/sepolicy/hal_graphics_composer.te b/shared/sepolicy/hal_graphics_composer.te
index 0e6266c..05ea544 100644
--- a/shared/sepolicy/hal_graphics_composer.te
+++ b/shared/sepolicy/hal_graphics_composer.te
@@ -1,3 +1,7 @@
+type vsock_frames_port_prop, property_type;
+
 allow hal_graphics_composer_server hal_graphics_allocator_default_tmpfs:file read;
 allow hal_graphics_composer_server region_screen_device:chr_file rw_file_perms;
 allow hal_graphics_composer_server self:{ socket vsock_socket } create_socket_perms_no_ioctl;
+
+get_prop(hal_graphics_composer_server, vsock_frames_port_prop)
diff --git a/shared/sepolicy/property_contexts b/shared/sepolicy/property_contexts
index 2ea4f86..4457c13 100644
--- a/shared/sepolicy/property_contexts
+++ b/shared/sepolicy/property_contexts
@@ -1,6 +1,7 @@
 bt.rootcanal_test_console  u:object_r:hal_bluetooth_sim_prop:s0
 sys.cf.ser.  u:object_r:sys_cf_ser_prop:s0
 vendor.ser.  u:object_r:vendor_ser_prop:s0
+ro.boot.vsock_frames_port  u:object_r:vsock_frames_port_prop:s0
 ro.boot.vsock_logcat_port  u:object_r:vsock_logcat_port_prop:s0
 ro.cdma.home.operator.alpha  u:object_r:vendor_init_radio_prop:s0
 ro.cdma.home.operator.numeric  u:object_r:vendor_init_radio_prop:s0