Now all of our streams are ready to be switched to OSBuild and RHCOS
latest streams are also switched over. Let's make it the default so
we don't have to set COSA_USE_OSBUILD=1 any longer. This also has
the side effect of making all CI run with OSBUild now too.
(cherry picked from commit 4d94dc35e6886bbc4fd03f285108e8d774def505)
4.16 is already being built with COSA_USE_OSBUILD today.
Cherry-picking this will allow us to clean up our pipecfg.
Now all of our streams are ready to be switched to OSBuild and RHCOS latest streams are also switched over. Let's make it the default so we don't have to set COSA_USE_OSBUILD=1 any longer. This also has the side effect of making all CI run with OSBUild now too.
(cherry picked from commit 4d94dc35e6886bbc4fd03f285108e8d774def505)
4.16 is already being built with
COSA_USE_OSBUILD
today. Cherry-picking this will allow us to clean up our pipecfg.