msm8953-common: Import sepolicy from sdm660 tree

sepolicy/vendor/vendor_init.te

@@ -0,0 +1,22 @@
+typeattribute vendor_init data_between_core_and_vendor_violators;
+
+allow vendor_init {
+  dhcp_data_file
+  media_rw_data_file
+  system_data_file
+  tombstone_data_file
+  wifi_data_file
+  camera_data_file
+  fingerprint_data_file
+}:dir { create search getattr open read setattr ioctl write add_name remove_name rmdir relabelfrom };
+
+allow vendor_init proc_uid_cpupower:file write;
+
+# Allow vendor_init to relabel unlabeled files and directories
+allow vendor_init unlabeled:{ dir file } { getattr relabelfrom };
+
+get_prop(vendor_init, moto_boot_prop)
+set_prop(vendor_init, moto_boot_prop)
+set_prop(vendor_init, vendor_fm_prop)
+
+allow vendor_init system_fps_data_file:dir create_dir_perms;