Add config for nyan_big
Add config for nyan_big

BUG=chromium:333489
TEST=config_unittest

Change-Id: I6b6ae3c29829d13afb1c97febe45841adcfa2c17
Reviewed-on: https://chromium-review.googlesource.com/182378
Reviewed-by: Katie Roberts-Hoffman <18b264b2ffd2bdd8a10fa2695b949fed75badc6b@chromium.org>
Commit-Queue: Peter Mayo <3d31fdaf44dc55bb1b4f50b19df9bc879177d37a@chromium.org>
Tested-by: Peter Mayo <3d31fdaf44dc55bb1b4f50b19df9bc879177d37a@chromium.org>

chadversary/chromiumos.chromite,bpsinc-native/src_third_party_chromite,bpsinc-native/src_third_party_chromite,bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite