[2/2] OmniGears: configure SystemUI theme

allow to force light or dark or use the wallpaper based
automatic selection

Change-Id: Icd3f7970519c319e0fe182a7669216b6761438ad
diff --git a/res/values/custom_strings.xml b/res/values/custom_strings.xml
index 88184ae..db487fd 100644
--- a/res/values/custom_strings.xml
+++ b/res/values/custom_strings.xml
@@ -610,4 +610,9 @@
     <string name="show_dashboard_columns_summary">In settings main page</string>
     <string name="hide_dashboard_summary_title">Hide summary</string>
     <string name="hide_dashboard_summary_summary">In settings main page</string>
+
+    <string name="systemui_theme_style_title">SystemUI style</string>
+    <string name="systemui_theme_style_auto">Wallpaper based</string>
+    <string name="systemui_theme_style_light">Light style</string>
+    <string name="systemui_theme_style_dark">Dark style</string>
 </resources>