Enums for alternative settings security Fragments.

When using an alternative security settings fragment (security hub), the
UI may be split into a new dashboard fragment and an overflow advanced
menu.  Add enums for logging these fragment opens.

Bug: 188267009
Test: Tested build.
Change-Id: Ie5959f4508f13d85569777cc5bd3d81ddf0949f5
(cherry picked from commit 64b595baf24fcf149c671ecb733197a763706b3a)
diff --git a/stats/enums/app/settings_enums.proto b/stats/enums/app/settings_enums.proto
index 9be4748..7a0fa5d 100644
--- a/stats/enums/app/settings_enums.proto
+++ b/stats/enums/app/settings_enums.proto
@@ -3038,4 +3038,14 @@
     // CATEGORY: SETTINGS
     // OS: S
     OPEN_BATTERY_SHARE = 1883;
+
+    // OPEN: Settings > Security (if using alternative security settings)
+    // CATEGORY: SETTINGS
+    // OS: S
+    SECURITY_ALTERNATIVE = 1884;
+
+    // OPEN: Settings > Security > Advanced Settings (if using overflow fragment)
+    // CATEGORY: SETTINGS
+    // OS: S
+    SECURITY_ADVANCED = 1885;
 }