xfree86: os-support: bsd: fix missing include of xf86_OSproc.h

Missing include of xf86_OSproc.h leads to missing prototype warnings.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1697>
(cherry picked from commit cda799533f)

hw/xfree86/os-support/bsd/bsd_VTsw.c

@@ -28,9 +28,11 @@
 #endif
 
 #include <X11/X.h>
+
 #include "xf86.h"
 #include "xf86Priv.h"
 #include "xf86_OSlib.h"
+#include "xf86_OSproc.h"
 
 /*
  * Handle the VT-switching interface for BSD OSs that use USL-style ioctl()s.

hw/xfree86/os-support/bsd/bsd_init.c

@@ -34,6 +34,7 @@
 #include "xf86.h"
 #include "xf86Priv.h"
 #include "xf86_OSlib.h"
+#include "xf86_OSproc.h"
 
 #include <sys/utsname.h>
 #include <sys/ioctl.h>