virglrenderer: Add virglrenderer-9999.ebuild.

BUG=chromium:837073
TEST=emerge-eve virglrenderer-9999.ebuild

Change-Id: I9cc01f9585998070cc12c0d5c6a4a2e0c21b8aed
Reviewed-on: https://chromium-review.googlesource.com/1100121
Commit-Ready: David Riley <davidriley@chromium.org>
Tested-by: David Riley <davidriley@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
1 file changed