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/FastBitmapDrawable.java b/src/com/android/launcher3/FastBitmapDrawable.java
index 7efb6ec..daf587a 100644
--- a/src/com/android/launcher3/FastBitmapDrawable.java
+++ b/src/com/android/launcher3/FastBitmapDrawable.java
@@ -34,7 +34,7 @@
 import android.util.Property;
 import android.util.SparseArray;
 
-import com.android.launcher3.graphics.BitmapInfo;
+import com.android.launcher3.icons.BitmapInfo;
 
 public class FastBitmapDrawable extends Drawable {