Fix glitches in SPICE + virtio-vga updates

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2256884
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

0001-include-ui-rect.h-fix-qemu_rect_init-mis-assignment.patch

@@ -0,0 +1,36 @@
+From 9d5b42beb6978dc6219d5dc029c9d453c6b8d503 Mon Sep 17 00:00:00 2001
+From: Elen Avan <elen.avan@bk.ru>
+Date: Fri, 22 Dec 2023 22:17:21 +0300
+Subject: [PATCH] include/ui/rect.h: fix qemu_rect_init() mis-assignment
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Elen Avan <elen.avan@bk.ru>
+Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2051
+Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2050
+Fixes: a200d53b1fde "virtio-gpu: replace PIXMAN for region/rect test"
+Cc: qemu-stable@nongnu.org
+Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
+Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
+Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
+---
+ include/ui/rect.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/ui/rect.h b/include/ui/rect.h
+index 94898f92d0..68f05d78a8 100644
+--- a/include/ui/rect.h
++++ b/include/ui/rect.h
+@@ -19,7 +19,7 @@ static inline void qemu_rect_init(QemuRect *rect,
+                                   uint16_t width, uint16_t height)
+ {
+     rect->x = x;
+-    rect->y = x;
++    rect->y = y;
+     rect->width = width;
+     rect->height = height;
+ }
+-- 
+2.43.0
+

qemu.spec

@@ -374,6 +374,9 @@ Source0: https://download.qemu.org/%{name}-%{version}%{?rcstr}.tar.xz
 Patch: 0001-pc-bios-optionrom-Fix-pvh.img-ld-build-failure-on-fe.patch
 
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=2256884
+Patch: 0001-include-ui-rect.h-fix-qemu_rect_init-mis-assignment.patch
+
 Source10: qemu-guest-agent.service
 Source11: 99-qemu-guest-agent.rules
 Source12: bridge.conf