drm/panel-edp: Add LQ140M1JW48 edp panel entry

Add panel identification entry for the Sharp LQ140M1JW48 eDP panel.

Due to lacking documentation, a delay similar to those for the
LQ140M1JW46 numbers are picked for now.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220608020614.4098292-1-bjorn.andersson@linaro.org