Initial commit of updatable media API

Test: Created instance & called method
Change-Id: Ie886936c50884636b33112e6d5e44b43cfe504ae
diff --git a/packages/MediaUpdate/Android.mk b/packages/MediaUpdate/Android.mk
index e757098..4a71401 100644
--- a/packages/MediaUpdate/Android.mk
+++ b/packages/MediaUpdate/Android.mk
@@ -25,4 +25,10 @@
 # TODO: create a separate key for this package.
 LOCAL_CERTIFICATE := platform
 
+# TODO: Use System SDK once public APIs are approved
+# LOCAL_SDK_VERSION := system_current
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+LOCAL_PROGUARD_FLAG_FILES := proguard.cfg
+
 include $(BUILD_PACKAGE)