linux-dmabuf-v1: fix implicit check

The implicit check to filter out LINEAR for dmabuf checked for INVALID
twice instead of checking for INVALID & LINEAR. Fix this.

Fixes: d37eb5c2ea ("linux-dmabuf-v1: filter out LINEAR if implicit")
Reported-by: Dawid Czeluśniak <czelusniakdawid@gmail.com>

types/wlr_linux_dmabuf_v1.c

@@ -437,7 +437,7 @@ static void linux_dmabuf_send_modifiers(struct wl_resource *resource,
 	// In case only INVALID and LINEAR are advertised, send INVALID only due to XWayland:
 	// https://gitlab.freedesktop.org/xorg/xserver/-/issues/1166
 	if (fmt->len == 2 && wlr_drm_format_has(fmt, DRM_FORMAT_MOD_INVALID)
-			&& wlr_drm_format_has(fmt, DRM_FORMAT_MOD_INVALID)) {
+			&& wlr_drm_format_has(fmt, DRM_FORMAT_MOD_LINEAR)) {
 		uint64_t mod = DRM_FORMAT_MOD_INVALID;
 		zwp_linux_dmabuf_v1_send_modifier(resource, fmt->format,
 			mod >> 32, mod & 0xFFFFFFFF);