ci/gfxreconstruct: Bump version for compatibility with Debian 13

And add the usual image tag header while we're here.

Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35853>

.gitlab-ci/container/build-gfxreconstruct.sh

@@ -1,10 +1,14 @@
 #!/usr/bin/env bash
 
+# When changing this file, you need to bump the following
+# .gitlab-ci/image-tags.yml tags:
+# DEBIAN_TEST_VK_TAG
+
 set -ex
 
-uncollapsed_section_start gfxreconstruct "Building gfxreconstruct"
+section_start gfxreconstruct "Building gfxreconstruct"
 
-GFXRECONSTRUCT_VERSION=761837794a1e57f918a85af7000b12e531b178ae
+GFXRECONSTRUCT_VERSION=6670c53aa2013d1e839e57410f8b332dc58e38ce
 
 git clone https://github.com/LunarG/gfxreconstruct.git \
     --single-branch \

.gitlab-ci/container/debian/test-vk.sh

@@ -33,6 +33,7 @@ EPHEMERAL=(
     libx11-xcb-dev
     libxcb-dri2-0-dev
     libxcb-ewmh-dev
+    libxcb-glx0-dev
     libxcb-keysyms1-dev
     libxkbcommon-dev
     libxrandr-dev