drm/bridge: ti-sn65dsi83: Do not generate HFP/HBP/HSA and EOT packet

drm/bridge: ti-sn65dsi83: Do not generate HFP/HBP/HSA and EOT packet

[ Upstream commit ca161b259cc84fe1f4a2ce4c73c3832cf6f713f1 ]

Do not generate the HS front and back porch gaps, the HSA gap and
EOT packet, as per "SN65DSI83 datasheet SLLSEC1I - SEPTEMBER 2012
- REVISED OCTOBER 2020", page 22, these packets are not required.
This makes the TI SN65DSI83 bridge work with Samsung DSIM on i.MX8MN.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230403190242.224490-1-marex@denx.de
Signed-off-by: Sasha Levin <sashal@kernel.org>