drm/meson: plane: Add error handling

This patch adds robust error handling to the meson_plane_create
function in drivers/gpu/drm/meson/meson_plane.c. The function
previously lacked proper handling for potential failure scenarios
of the drm_universal_plane_init call.

Signed-off-by: Haoran Liu <liuhaoran14@163.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231129113405.33057-1-liuhaoran14@163.com


[narmstrong: fixe the commit subject]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231129113405.33057-1-liuhaoran14@163.com