Setting up SELinux policy for Emergency number database

Test: Manual; https://paste.googleplex.com/6222197494382592
Bug: 136027884
Change-Id: I29214de6b5b5a62bff246c1256567844f4ce55c7
diff --git a/private/file.te b/private/file.te
index 010b7cf..09bfe29 100644
--- a/private/file.te
+++ b/private/file.te
@@ -26,3 +26,6 @@
 
 # /data/gsi/ota
 type ota_image_data_file, file_type, data_file_type, core_data_file_type;
+
+# /data/misc/emergencynumberdb
+type emergency_data_file, file_type, data_file_type, core_data_file_type;