Add an emergency category to settings injectable mappings

Bug: 175158310
Test: rebuild
Change-Id: I9745aabf2def5cf8e8b82da801bcbc5f17ffd7f1
diff --git a/packages/SettingsLib/EmergencyNumber/OWNERS b/packages/SettingsLib/EmergencyNumber/OWNERS
new file mode 100644
index 0000000..5707f87
--- /dev/null
+++ b/packages/SettingsLib/EmergencyNumber/OWNERS
@@ -0,0 +1 @@
+zhfan@google.com
\ No newline at end of file