x11-servers/xorg-server: Fix build on aarch64

Same fix as https://reviews.freebsd.org/D8465

PR:		265691
Approved by:	portmgr (build fix blanket)

x11-servers/xorg-server/files/patch-hw_xfree86_os-support_meson.build

---- hw/xfree86/os-support/meson.build.orig	2022-07-12 13:27:57 UTC
-+++ hw/xfree86/os-support/meson.build
-@@ -113,7 +113,7 @@ elif host_machine.system().endswith('bsd')
+--- hw/xfree86/os-support/meson.build.orig	2022-07-12 13:27:57.000000000 +0000
++++ hw/xfree86/os-support/meson.build	2022-08-08 23:22:53.349353000 +0000
+@@ -111,9 +111,9 @@
+         if host_machine.system() == 'netbsd' or host_machine.system() == 'openbsd'
+             os_dep += cc.find_library('i386')
          endif
-     elif host_machine.cpu_family() == 'arm'
+-    elif host_machine.cpu_family() == 'arm'
++    elif host_machine.cpu_family() == 'arm' or host_machine.cpu_family() == 'aarch64'
          srcs_xorg_os_support += 'bsd/arm_video.c'
 -    elif host_machine.cpu_family() == 'powerpc'
 +    elif host_machine.cpu_family() == 'ppc' or host_machine.cpu_family() == 'ppc64'

x11-servers/xorg-server/files/patch-include_meson.build

+--- include/meson.build.orig	2022-07-12 13:27:57.000000000 +0000
++++ include/meson.build	2022-08-09 00:48:12.688887000 +0000
+@@ -377,7 +377,7 @@
+ xorg_data.set('HAVE_SYS_VT_H', cc.has_header('sys/vt.h') ? '1' : false)
+ 
+ if host_machine.system() == 'freebsd' or host_machine.system() == 'dragonfly'
+-    if host_machine.cpu_family() == 'x86' or host_machine.cpu_family() == 'x86_64'
++    if host_machine.cpu_family() == 'x86' or host_machine.cpu_family() == 'x86_64' or host_machine.cpu_family() == 'aarch64'
+         xorg_data.set('USE_DEV_IO', '1')
+     endif
+ elif host_machine.system() == 'netbsd'