Move IconNormalizer/ShadowGenerator/LauncherIcons to icons package

Bug: 115891474

Sending out the package name changing CL first before I make
LauncherIconsHandler and tests around it.

Change-Id: Ic10479a06333e1435b392a7072cd08782e710cbd
diff --git a/src/com/android/launcher3/AutoInstallsLayout.java b/src/com/android/launcher3/AutoInstallsLayout.java
index 6b0a90a..4c34071 100644
--- a/src/com/android/launcher3/AutoInstallsLayout.java
+++ b/src/com/android/launcher3/AutoInstallsLayout.java
@@ -39,7 +39,7 @@
 
 import com.android.launcher3.LauncherProvider.SqlArguments;
 import com.android.launcher3.LauncherSettings.Favorites;
-import com.android.launcher3.graphics.LauncherIcons;
+import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.util.Thunk;
 
 import org.xmlpull.v1.XmlPullParser;