media: atomisp: fix pipeline initialization code

The code under load_primary_binaries() is complex and
were hard to understand, because it used to have lots
of ifdefs and broken identation.

The patch which cleaned it and removed the version-specific
ifdefs added a regression.

Solve it.

Fixes: 3c0538fb ("media: atomisp: get rid of most checks for ISP2401 version")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>