vendor: themes: Some fixes and cleanups

-make it more like stock, primary should be lighterm and secondary darker.

Change-Id: Ideda46c8375ef1fc6b524a697a53a2d88314aaef
diff --git a/google/themes/SmokedGreen/AndroidManifest.xml b/google/themes/SmokedGreen/AndroidManifest.xml
index aa288bb..7ba3c74 100644
--- a/google/themes/SmokedGreen/AndroidManifest.xml
+++ b/google/themes/SmokedGreen/AndroidManifest.xml
@@ -8,5 +8,5 @@
 
 
     <application android:hasCode="false"
-                 android:label="SmokedGreen" />
+                 android:label="Smoked Green" />
 </manifest>