drivers: display: display_rm67162: update method to transfer frame data

display_rm67162 uses mipi_dsi API(s) to update transfer frame data, some
low level IP can while some cannot handle non-contiguous buffer(the frame
pitch is larger than frame width). In this case, pass the frame descriptor
as the user data in the message to the low level driver and let it
handle how many data to send. The display_rm67162 driver only need to
set the address correctly for each transfer according to the pitch/width.

Signed-off-by: Kate Wang <yumeng.wang@nxp.com>