Update cc_perftests data location to components/viz/test/data.

//cc/test/data moved to //components/viz/test/data in
crrev.com/c391f331e0be1bed66390b0c146db1be0e22e3f2

TBR=danakj@chromium.org

Bug: 746016
Change-Id: Ia1668ec6364913977fa6c69f2bc112ab0bea36f8
Reviewed-on: https://chromium-review.googlesource.com/576649
Reviewed-by: Stephen Martinis <martiniss@chromium.org>
Commit-Queue: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#487676}

diff --git a/cc/BUILD.gn b/cc/BUILD.gn
index 67a898b..673912b3 100644
--- a/cc/BUILD.gn
+++ b/cc/BUILD.gn

@@ -935,7 +935,7 @@
   assert_no_deps = [ "//chrome" ]
 
   data = [
-    "test/data/",
+    "//components/viz/test/data/",
 
     # Needed for isolate script to execute.
     "//testing/scripts/common.py",