x11-drivers/xf86-video-vesa: Add patch for ignoring if kernel as a driver

The vesa driver checks if the kernel as a driver attached to the pci device.
This used to work before df10dcefa4 ("devel/libpciaccess: Update to 0.17")
because we had a patch in libpciaccess that always said that the kernel didn't
had any driver attached. This is obviously not a correct way.
The problem is that vgapci is always attached for us so for pci video devices
we always have a driver attached.
Ignoring the check in xf86-video-vesa seems the best way for us.

PR:	270509
Sponsored by:	Beckhoff Automation GmbH & Co. KG

x11-drivers/xf86-video-vesa/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	xf86-video-vesa
 PORTVERSION=	2.5.0
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	x11-drivers
 
 MAINTAINER=	x11@FreeBSD.org

x11-drivers/xf86-video-vesa/files/patch-src_vesa.c

@@ -0,0 +1,15 @@
+--- src/vesa.c.orig	2023-03-30 07:58:49 UTC
++++ src/vesa.c
+@@ -464,10 +464,12 @@ VESAPciProbe(DriverPtr drv, int entity_num, struct pci
+     if (pScrn != NULL) {
+ 	VESAPtr pVesa;
+ 
++#ifndef __FreeBSD__
+ 	if (pci_device_has_kernel_driver(dev)) {
+ 	    ErrorF("vesa: Ignoring device with a bound kernel driver\n");
+ 	    return FALSE;
+ 	}
++#endif
+ 
+ 	pVesa = VESAGetRec(pScrn);
+ 	VESAInitScrn(pScrn);