package/wlroots: check for BR2_PACKAGE_SEATD

Fix the wlroots packaging by checking for the correct variable to
determine whether seatd is being built.

Signed-off-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/wlroots/wlroots.mk

@@ -46,7 +46,7 @@ else
 WLROOTS_CONF_OPTS += -Dx11-backend=disabled -Dxwayland=disabled
 endif
 
-ifeq ($(BR2_PACKAGE_SEATD_LIBSEAT),y)
+ifeq ($(BR2_PACKAGE_SEATD),y)
 WLROOTS_CONF_OPTS += -Dlibseat=enabled
 WLROOTS_DEPENDENCIES += seatd
 else