Revert "Support highlightable Settings homepage menu for 2-pane"

This reverts commit 9037ceabd3.

Reason for revert: Presumed cause of b/202510128

Change-Id: I0daaab95d9bc57229c0c8c916cbe3ada7aafb6fa

src/com/android/settings/Utils.java

@@ -1223,14 +1223,6 @@ public final class Utils extends com.android.settingslib.Utils {
         return getColorAttrDefaultColor(context, android.R.attr.textColorSecondary);
     }
 
-    /**
-     * Returns the highlight color of homepage preference icons.
-     */
-    @ColorInt
-    public static int getHomepageIconColorHighlight(Context context) {
-        return getColorAttrDefaultColor(context, android.R.attr.textColorSecondaryInverse);
-    }
-
     public static boolean isProviderModelEnabled(Context context) {
         return FeatureFlagUtils.isEnabled(context, FeatureFlagUtils.SETTINGS_PROVIDER_MODEL);
     }