Point to WebM test data

Use the test data from the WebM repository for now.

Change-Id: I9fb64f880881e5fda8579433373f0775790a92d1

libs.mk

diff --git a/libs.mk b/libs.mk
index 194d8ea..a512524 100644
--- a/libs.mk
+++ b/libs.mk
@@ -350,7 +350,7 @@
 LIBAOM_TEST_BIN=./test_libaom$(EXE_SFX)
 LIBAOM_TEST_DATA=$(addprefix $(LIBAOM_TEST_DATA_PATH)/,\
                      $(call enabled,LIBAOM_TEST_DATA))
-libaom_test_data_url=http://downloads.webmproject.org/test_data/libaom/$(1)
+libaom_test_data_url=http://downloads.webmproject.org/test_data/libvpx/$(1)
 
 TEST_INTRA_PRED_SPEED_BIN=./test_intra_pred_speed$(EXE_SFX)
 TEST_INTRA_PRED_SPEED_SRCS=$(addprefix test/,$(call enabled,TEST_INTRA_PRED_SPEED_SRCS))