builder_config: Introduce sdk_cache_version config
This CL introduces a new config value, sdk_cache_version, which will
be used as a mechinism for invalidating bot SDK Caches.
BUG=chromium:1023855
TEST=./generate.sh
Change-Id: If590003f5c228bea605dba2e682ad272668b08de
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/1987918
Reviewed-by: Alex Klein <saklein@chromium.org>
Reviewed-by: Sean Abraham <seanabraham@chromium.org>
Reviewed-by: Mike Nichols <mikenichols@chromium.org>
Reviewed-by: David Burger <dburger@chromium.org>
Commit-Queue: Conor McNamara <ctmcnamara@chromium.org>
Tested-by: Conor McNamara <ctmcnamara@chromium.org>
3 files changed
