tree e1d004d1256ad99918bd0491d5290442cf8a57a7
parent 5e07dc70ddffc0597fab741ca1dfe83ce01630cf
author Mike Frysinger <vapier@chromium.org> 1415990362 -0500
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1416034650 +0000

update_chroot: only update toolchains for specific requested board

When we're run via build_packages for a board, don't bother trying to
install every single cross-compiler.  Only pull in the ones this board
actually needs.

BUG=chromium:342199
TEST=`./setup_board --board=x86-generic` only installs two toolchains
CQ-DEPEND=CL:229821

Change-Id: Id20d78987c5fb5b3c9ad024d4f1142273347a6fc
Reviewed-on: https://chromium-review.googlesource.com/229504
Reviewed-by: Bertrand Simonnet <bsimonnet@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>