drivers: video: ov5640: add support to QVGA and QQVGA in CSI mode

The ov5640 driver already supports QVGA and QQVGA in dvp mode but not
in CSI mode. This PR adds support for these resolutions in CSI mode.

Signed-off-by: Caio Barz Molinari <caioheitor.barzmolinari_1@nxp.com>