golang.mk call yq to get golang_version_min but some environments do
not install it.
This patch check and install yq before use it to handle the issue.
Fixes#899
Signed-off-by: Hui Zhu <teawater@hyper.sh>
Check that the system golang version is new enough to build with
according to the data from the `versions.yaml` file.
Update the verions in the versions.yaml accordingly, and add a note
describing what the 'newest-version' item represents.
Note, we only do a minimum requirement check, and are not checking
against the 'newest-version' info from the yaml.
Fixes: #148
Inspired-by: Wei Zhang <zhangwei555@huawei.com>
Idea-by: James O. D. Hunt <james.o.hunt@intel.com>
Signed-off-by: Graham Whaley <graham.whaley@intel.com>