omni: add easter fun

https://github.com/gsalisi/android-egg-game

Change-Id: I667dce42b2e08a59eb75dbe9e121da1f0ed6c0d9
diff --git a/config/packages.mk b/config/packages.mk
index 1b0291e..5d10609 100644
--- a/config/packages.mk
+++ b/config/packages.mk
@@ -47,3 +47,6 @@
 
 # OMS support
 PRODUCT_PACKAGES += ThemeInterfacer
+
+# for easter fun
+PRODUCT_PACKAGES += EggGame