Add the possibility to disable the Testing Settings Menu (secret code *#*#4636#*#*) on user builds. Bug: 306338055 Test: atest TestingSettingsBroadcastReceiverTest Flag: NA No-Typo-Check: trivial Change-Id: I451f094864bd9a0ad8086e9646e2d666ab2388dc
Bug: 159625330 Test: robotest & adb shell "am broadcast -n com.android.settings/.TestingSettingsBroadcastReceiver" Change-Id: I6e46c30274937bd672d20a6786cc70615aaaefd9