zfs -V: Print userland version even if kernel module not loaded

Running zfs -V when the modules are not loaded would currently 
result in the following output:

    zfs_version_kernel() failed: No such file or directory

Note the lack of userland version output.  Reorder the code to
ensure the userland version is printed even when the kmods
are not loaded.

Reviewed-by: George Melikov <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: InsanePrawn <[email protected]>
Closes #10483

Author: InsanePrawn

lib/libzfs/libzfs_util.c

@@ -1967,15 +1967,16 @@ zfs_version_print(void)
 	char zver_userland[128];
 	char zver_kernel[128];
 
+	zfs_version_userland(zver_userland, sizeof (zver_userland));
+
+	(void) printf("%s\n", zver_userland);
+
 	if (zfs_version_kernel(zver_kernel, sizeof (zver_kernel)) == -1) {
 		fprintf(stderr, "zfs_version_kernel() failed: %s\n",
 		    strerror(errno));
 		return (-1);
 	}
 
-	zfs_version_userland(zver_userland, sizeof (zver_userland));
-
-	(void) printf("%s\n", zver_userland);
 	(void) printf("zfs-kmod-%s\n", zver_kernel);
 
 	return (0);