samples: fix coding style issues in Kconfig
Fix some coding style issues in Kconfig: use one tab to indent lines under
a config definition, and use an additional two spaces to indent help text.
Link: https://lkml.kernel.org/r/20250929062434.4114607-1-zhouyuhang1010@163.com
Signed-off-by: Zhou Yuhang <zhouyuhang@kylinos.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
authored by