Tomohito Esaki 1e781d9f88 drm-backend: Drop support libgbm older than 21.1.1
Since drm-backend requires libgbm 21.1.1 or later, there is no need to
support the old libgbm which does not support modifiers or fd import.

Signed-off-by: Tomohito Esaki <etom@igel.co.jp>
2023-08-09 21:45:42 +03:00
..