media: vim2m: add an horizontal scaler

Add an horizontal linear scaler using Breseham algorithm in
order to speep up its calculus.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2019-03-01 06:14:52 -05:00
commit f9729920ba