media: atomisp: atomisp_compat_css20.c: detect ISP at runtime

Remove ifdefs that check ISP version from the code, switching
to specific ISP-dependent code at runtime.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2020-04-22 14:28:47 +02:00
commit 7ef17aa55f