Normalize the icons in Accessibility

The icons displayed in Accessibility are larger than others, they should
be the same size as app icons. Change the drawable's icon size to fix
it.

Fixes: 123411506
Test: visual, rebuild
Change-Id: Ib693dd2ac8e2e191e5ecb2d0d8d4fdac5a32a2de

src/com/android/settings/accessibility/AccessibilitySettings.java

@@ -18,6 +18,8 @@ package com.android.settings.accessibility;
 
 import static android.os.Vibrator.VibrationIntensity;
 
+import static com.android.settingslib.TwoTargetPreference.ICON_SIZE_MEDIUM;
+
 import android.accessibilityservice.AccessibilityServiceInfo;
 import android.app.admin.DevicePolicyManager;
 import android.app.settings.SettingsEnums;
@@ -583,6 +585,7 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
             preference.setKey(componentName.flattenToString());
 
             preference.setTitle(title);
+            preference.setIconSize(ICON_SIZE_MEDIUM);
             Utils.setSafeIcon(preference, icon);
             final boolean serviceEnabled = enabledServices.contains(componentName);
             String description = info.loadDescription(getPackageManager());