Remove strictness checks from build, into resolve

Strictness has nothing to do with building, and is independent of how
images are built (fixed builder, some future exotic builder type, etc.)

pkg/commands/resolve.go

@@ -58,7 +58,7 @@ func addResolve(topLevel *cobra.Command) {
   ko resolve --local -f config/`,
 		Args: cobra.NoArgs,
 		Run: func(cmd *cobra.Command, args []string) {
-			builder, err := makeBuilder(do, sto)
+			builder, err := makeBuilder(do)
 			if err != nil {
 				log.Fatalf("error creating builder: %v", err)
 			}