Remove ddmlib -> cts dependency.

ddmlib is now included in tradefed-prebuilt

Bug: 17649015
Change-Id: I214eef2324898412e53a0479321d53e3ba621b5b
diff --git a/hostsidetests/aadb/Android.mk b/hostsidetests/aadb/Android.mk
index 2f2113c..b9551d1 100644
--- a/hostsidetests/aadb/Android.mk
+++ b/hostsidetests/aadb/Android.mk
@@ -21,7 +21,7 @@
 
 LOCAL_MODULE := CtsAdbTests
 
-LOCAL_JAVA_LIBRARIES := cts-tradefed tradefed-prebuilt ddmlib-prebuilt junit
+LOCAL_JAVA_LIBRARIES := cts-tradefed tradefed-prebuilt
 
 LOCAL_CTS_TEST_PACKAGE := android.aadb