media: imx: imx8mq-mipi-csi2: minor reordering in set_format

2 jobs for imx7_updates_20210802_mr in 69 minutes and 4 seconds
Status Job ID Name Coverage
  Build
passed #367302
librem5
build:aarch64

00:49:49

passed #367303
librem5:arm64
build:deb

01:09:04