staging: atomisp: fix inconsistent indenting

Fix warnings from the smatch tool

atomisp_cmd.c:5698
   atomisp_set_fmt_to_snr() warn: inconsistent indenting
atomisp_cmd.c:5714
   atomisp_set_fmt_to_snr() warn: inconsistent indenting

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>