media: atomisp: simplify IRQ ifdef logic

There are lots of mess with IRQ ifdef settings. As the
*_global.h will already detect the type of IRQ system at
compile time, we can get rid of them, replacing by just
one ifdef for ISP2401.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9 files changed