MAINTAINERS: fix LG sw43408 panel driver drm-misc git URL

The drm-misc git repo has moved to Gitlab. Fix the URL.

Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Caleb Connolly <caleb.connolly@linaro.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240425110352.1374729-1-jani.nikula@intel.com


Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>