Remove unnecessary onDeveloperOptionsSwitchEnabled/Disabled override.

- default implementation has been added in the super class to handle
enabling/disabling the preference when the master developer options
switch it turned on/off. Removing all subclass that originally
implemented the methods that only contains the default behavior.

Bug: 73955632
Test: make RunSettingsRoboTests
Change-Id: I13c372c2ab498a5786b40cdc1ad3b5f3424abb5a

tests/robotests/src/com/android/settings/development/StrictModePreferenceControllerTest.java

@@ -117,11 +117,4 @@ public class StrictModePreferenceControllerTest {
         verify(mPreference).setChecked(false);
         verify(mPreference).setEnabled(false);
     }
-
-    @Test
-    public void onDeveloperOptionsSwitchEnabled_shouldTurnOnPreference() {
-        mController.onDeveloperOptionsSwitchEnabled();
-
-        verify(mPreference).setEnabled(true);
-    }
 }