drm/panel: Add JDI R63452 MIPI DSI panel driver

This adds support for the JDI R63452 Full HD LCD panel used on the
Xiaomi Mi 5 smartphone, in MIPI DSI command mode.

Signed-off-by: Raffaele Tranquillini <raffaele.tranquillini@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210925102911.518038-1-raffaele.tranquillini@gmail.com