drm/panel: s6e3ha8: add static modifier to supply list

drm/panel: s6e3ha8: add static modifier to supply list

Add 'static' modifier to panel supply list.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410160810.0jaNgxB2-lkp@intel.com/
Fixes: 779679d3c164 ("drm/panel: Add support for S6E3HA8 panel driver")
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241021-starqltechn_upstream_integration_panel_fix-v1-1-81776e89052a@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241021-starqltechn_upstream_integration_panel_fix-v1-1-81776e89052a@gmail.com