buffet: Updated tests to match options moved from privet into buffet

Now it's a single binary and don't deserve separate configs and states.
BUG=brillo:1211,brillo:1212
CQ-DEPEND=CL:281018
TEST=test_that -b $BOARD $DEV_HOST e:buffet_.*

Change-Id: I8d1b8c73ea3bb56ad6fc55d9427b98578072b796
Reviewed-on: https://chromium-review.googlesource.com/281024
Tested-by: Vitaly Buka <vitalybuka@chromium.org>
Reviewed-by: Vitaly Buka <vitalybuka@chromium.org>
Commit-Queue: Vitaly Buka <vitalybuka@chromium.org>
2 files changed