Create settings for color inversion (1/n)

Add constants for color inversion settings and dialog.

Bug: 146019226
Test: none, just a metrics change
Change-Id: I4d85083c5f725db5609f6c5955b53b8a72afd234
diff --git a/core/proto/android/app/settings_enums.proto b/core/proto/android/app/settings_enums.proto
index b2a19cf..3006e98 100644
--- a/core/proto/android/app/settings_enums.proto
+++ b/core/proto/android/app/settings_enums.proto
@@ -2517,4 +2517,14 @@
     // OS: R
     DIALOG_MAGNIFICATION_CAPABILITY = 1816;
 
+    // OPEN: Settings > Accessibility > Color inversion
+    // CATEGORY: SETTINGS
+    // OS: R
+    ACCESSIBILITY_COLOR_INVERSION_SETTINGS = 1817;
+
+    // OPEN: Settings > Accessibility > Color inversion > Edit shortcut dialog
+    // CATEGORY: SETTINGS
+    // OS: R
+    DIALOG_COLOR_INVERSION_EDIT_SHORTCUT = 1818;
+
 }