gitlab-ci: remove useless 'patch' package in the VK test image

It was copied from the GL test image but it's actually unused.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4179>

.gitlab-ci/container/x86_test-vk.sh

@@ -58,7 +58,6 @@ apt-get install -y --no-remove \
       libxrender-dev \
       libxrender1 \
       meson \
-      patch \
       pkg-config \
       python \
       python3-distutils \
@@ -106,7 +105,6 @@ apt-get purge -y \
       libxrandr-dev \
       libxrender-dev \
       meson \
-      patch \
       pkg-config
 
 apt-get autoremove -y --purge