Enable jumbo support in //chrome/renderer

Without jumbo, chrome/renderer takes around
7 CPU minutes, which is around 1.2 % of the
total build time.

This commit will enable jumbo support for
this target, reducing build time when using

Bug: 870617
Change-Id: I4b35b6fc69e30c61dc1f24082bbaa338ad96b4ef
Reviewed-on: https://chromium-review.googlesource.com/1161804
Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Oscar Johansson <oscarj@opera.com>
Cr-Commit-Position: refs/heads/master@{#580827}
1 file changed