Build CTS out of TF source

Test: make cts dist, run unit tests
Bug: 32819381
Change-Id: I202c2a35e3745a372df8bec4903162d933ae04fb
diff --git a/hostsidetests/usb/Android.mk b/hostsidetests/usb/Android.mk
index a96c5d8..f76c3a4 100644
--- a/hostsidetests/usb/Android.mk
+++ b/hostsidetests/usb/Android.mk
@@ -21,7 +21,7 @@
 
 LOCAL_MODULE := CtsUsbTests
 
-LOCAL_JAVA_LIBRARIES := cts-tradefed tradefed-prebuilt compatibility-host-util
+LOCAL_JAVA_LIBRARIES := cts-tradefed tradefed compatibility-host-util
 
 LOCAL_STATIC_JAVA_LIBRARIES := cts-migration-lib