shell: modules: kernel: fix typo in cmd_kernel_uptime()

Caught by CI in another PR, should be 'Unsupported' instead.

Signed-off-by: Yong Cong Sin <[email protected]>
Signed-off-by: Yong Cong Sin <[email protected]>

Author: ycsin

subsys/shell/modules/kernel_service.c

@@ -64,7 +64,7 @@ static int cmd_kernel_uptime(const struct shell *sh, size_t argc, char **argv)
 
 	/* No need to enable the getopt and getopt_long for just one option. */
 	if (strcmp("-p", argv[1]) && strcmp("--pretty", argv[1]) != 0) {
-		shell_error(sh, "Usupported option: %s", argv[1]);
+		shell_error(sh, "Unsupported option: %s", argv[1]);
 		return -EIO;
 	}