Add angle_white_box_tests to SwANGLE tests * Added angle_white_box_tests to the following: * swangle_gtests * swangle_non_deqp_slow_gtests * swangle_slow_gtests Bug: angleproject:7074 Change-Id: I703655d1901a6dc660d5e6b5c4044baf0994205d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3499200 Commit-Queue: Amirali Abdolrashidi <abdolrashidi@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>