Merge "Document "Revoke USB debug authorizations"" into main am: e7c4bf5eab

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Settings/+/2924722

Change-Id: I5994b8801858d404cd22a586bb5a8a4b983acfdd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

src/com/android/settings/development/ClearAdbKeysPreferenceController.java

@@ -52,6 +52,9 @@ public class ClearAdbKeysPreferenceController extends DeveloperOptionsPreference
 
     @Override
     public boolean isAvailable() {
+        // If the build is insecure (any -user build, 'ro.adb.secure=0'), adbd does not
+        // requests/store authorizations. There is no need for a "revoke authorizations"
+        // button.
         return AdbProperties.secure().orElse(false);
     }