[PATCH v1] automation: provide diffutils and ghostscript in opensuse images

[Olaf Hering <olaf@xxxxxxxxx>]

The diffutils package is a hard requirement for building xen.
It was dropped from the Tumbleweed base image in the past 12 months.

Building with --enable-docs does now require the gs tool.

Add both packages to the suse dockerfiles.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
---
 automation/build/suse/opensuse-leap.dockerfile       | 2 ++
 automation/build/suse/opensuse-tumbleweed.dockerfile | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/automation/build/suse/opensuse-leap.dockerfile 
b/automation/build/suse/opensuse-leap.dockerfile
index bac9385412..c7973dd6ab 100644
--- a/automation/build/suse/opensuse-leap.dockerfile
+++ b/automation/build/suse/opensuse-leap.dockerfile
@@ -18,11 +18,13 @@ RUN zypper install -y --no-recommends \
         clang \
         cmake \
         dev86 \
+        diffutils \
         discount \
         flex \
         gcc \
         gcc-c++ \
         git \
+        ghostscript \
         glib2-devel \
         glibc-devel \
         # glibc-devel-32bit for Xen < 4.15
diff --git a/automation/build/suse/opensuse-tumbleweed.dockerfile 
b/automation/build/suse/opensuse-tumbleweed.dockerfile
index 3e5771fccd..7e5f22acef 100644
--- a/automation/build/suse/opensuse-tumbleweed.dockerfile
+++ b/automation/build/suse/opensuse-tumbleweed.dockerfile
@@ -18,11 +18,13 @@ RUN zypper install -y --no-recommends \
         clang \
         cmake \
         dev86 \
+        diffutils \
         discount \
         flex \
         gcc \
         gcc-c++ \
         git \
+        ghostscript \
         glib2-devel \
         glibc-devel \
         # glibc-devel-32bit for Xen < 4.15