Fix layout height for suggestion tile.

- set minHeight instead of using a fix height, so that when the
font/display size is set to larger, the height will expand accordingly
to fit all elements in the suggestion card.

- revert the change that tint all suggestion icons. The previous logic
should be used to determine if we should tint the icon or not.

Change-Id: I2451490130cee216ff65301a600eb91d2e65c321
Fixes: 74261827
Test: visual and make RunSettingsRoboTests

src/com/android/settings/dashboard/suggestions/SuggestionAdapter.java

@@ -119,7 +119,7 @@ public class SuggestionAdapter extends RecyclerView.Adapter<DashboardItemHolder>
         }
         final Icon icon = suggestion.getIcon();
         final Drawable drawable = mCache.getIcon(icon);
-        if (drawable != null) {
+        if (drawable != null && (suggestion.getFlags() & Suggestion.FLAG_ICON_TINTABLE) != 0) {
             drawable.setTint(Utils.getColorAccent(mContext));
         }
         holder.icon.setImageDrawable(drawable);