Clearing icon cache due to system app icon changes (without any SDK change)

Bug: 36366450
Change-Id: I23b77bd2bff292dee0e9ec576ba49f03e34628a6

src/com/android/launcher3/IconCache.java

@@ -762,7 +762,7 @@ public class IconCache {
     }
 
     private static final class IconDB extends SQLiteCacheHelper {
-        private final static int DB_VERSION = 10;
+        private final static int DB_VERSION = 11;
 
         private final static int RELEASE_VERSION = DB_VERSION +
                 (FeatureFlags.LAUNCHER3_DISABLE_ICON_NORMALIZATION ? 0 : 1);