Use junit-host instead of junit

Bug: 30188076
Test: make checkbuild
Change-Id: I3496b9d7e40abf7712a56ba633a2becd0aa17c06
diff --git a/tools/layoutlib/bridge/tests/Android.mk b/tools/layoutlib/bridge/tests/Android.mk
index 8a81d0b..4656476 100644
--- a/tools/layoutlib/bridge/tests/Android.mk
+++ b/tools/layoutlib/bridge/tests/Android.mk
@@ -28,7 +28,7 @@
 			layoutlib_api-prebuilt \
 			tools-common-prebuilt \
 			sdk-common \
-			junit
+			junit-host
 
 include $(BUILD_HOST_JAVA_LIBRARY)