build_image: remove image and package to emerge logic
The pristine image to be built and the base package to emerge
determination is done by python script. So remove the redundant logic in
shell script.
BUG=b:233789578
TEST=build_image --board betty
Cq-Depend: chromium:3688384
Change-Id: I47778c6739504452c5ed4e56cf511e4194a5d00e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/3688386
Commit-Queue: Ram Chandrasekar <rchandrasekar@google.com>
Reviewed-by: Cindy Lin <xcl@google.com>
Auto-Submit: Ram Chandrasekar <rchandrasekar@google.com>
Tested-by: Ram Chandrasekar <rchandrasekar@google.com>
2 files changed
