xserver-xorg: upgrade 21.1.11 -> 21.1.12

xserver-xorg: upgrade 21.1.11 -> 21.1.12

This release contains security fixes for

* CVE-2024-31080
* CVE-2024-31081
* CVE-2024-31082
* CVE-2024-31083

Changelog:
===========
101caa1b0 (tag: xorg-server-21.1.12) xserver 21.1.12
117315640 render: fix refcounting of glyphs during ProcRenderAddGlyphs
0e34d8ebc Xquartz: ProcAppleDRICreatePixmap needs to use unswapped length to send reply
cea92ca78 Xi: ProcXIPassiveGrabDevice needs to use unswapped length to send reply
8a7cd0e3e Xi: ProcXIGetSelectedEvents needs to use unswapped length to send reply
5ca3a9513 Xext: SProcSyncCreateFence needs to swap drawable id too
5d7272f05 Allow disabling byte-swapped clients
8a46a463f Initialize Mode->name in xf86CVTMode()
f653d9a0a hw/xfree86: fix NULL pointer refrence to mode name
8b75ec34d dix: Fix use after free in input device shutdown

https://lists.x.org/archives/xorg-announce/2024-April/003497.html

Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>