Removing one all-purpose developer tile and replacing it with 4 separate tiles,

for individual actions. Also adding a section in Developer Options for enabling
these individual tiles.

Bug: 34813634
Bug: 34909670
Test: Manually tested on device
Change-Id: I3adf5498f8b72959cb68cd508c44d87f953e450a

src/com/android/settings/SettingsActivity.java

@@ -62,7 +62,6 @@ import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.DashboardSummary;
 import com.android.settings.dashboard.SearchResultsSummary;
 import com.android.settings.overlay.FeatureFactory;
-import com.android.settings.qstile.DevelopmentModeTile;
 import com.android.settings.search.DynamicIndexableContentMonitor;
 import com.android.settings.search2.SearchFeatureProvider;
 import com.android.settings.widget.SwitchBar;
@@ -941,9 +940,6 @@ public class SettingsActivity extends SettingsDrawerActivity
                         Settings.DevelopmentSettingsActivity.DASHBOARD_ALIAS),
                 showDev, isAdmin);
 
-        // Reveal development-only quick settings tiles
-        setTileEnabled(new ComponentName(this, DevelopmentModeTile.class), showDev);
-
         if (UserHandle.MU_ENABLED && !isAdmin) {
             // When on restricted users, disable all extra categories (but only the settings ones).
             List<DashboardCategory> categories;