[pathkit] Increase test timeouts (for asmjs mostly)

Bug: skia:
Change-Id: Ia84b2eda24b43b858c3f95d860c3f9b6a880bc90
Reviewed-on: https://skia-review.googlesource.com/c/181401
Reviewed-by: Kevin Lubick <kjlubick@google.com>
diff --git a/modules/pathkit/tests/path2d.spec.js b/modules/pathkit/tests/path2d.spec.js
index 6d505b7..6c2b3ef 100644
--- a/modules/pathkit/tests/path2d.spec.js
+++ b/modules/pathkit/tests/path2d.spec.js
@@ -1,4 +1,4 @@
-
+jasmine.DEFAULT_TIMEOUT_INTERVAL = 20000;
 
 describe('PathKit\'s Path2D API', function() {
     // Note, don't try to print the PathKit object - it can cause Karma/Jasmine to lock up.