gitlab: use our own GRUB

Up to now we have been relying on openSUSE repositories for GRUB on arm and
arm64 though we have included GRUB in our Docker image.

Use the GRUB included in our Docker image.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

.gitlab-ci.yml

@@ -20,13 +20,12 @@ stages:
     - ln -s travis-ci /tmp/uboot-test-hooks/py/`hostname`
     - grub-mkimage --prefix="" -o ~/grub_x86.efi -O i386-efi normal  echo lsefimmap lsefi lsefisystab efinet tftp minicmd
     - grub-mkimage --prefix="" -o ~/grub_x64.efi -O x86_64-efi normal  echo lsefimmap lsefi lsefisystab efinet tftp minicmd
-    - mkdir ~/grub2-arm
-    - ( cd ~/grub2-arm; wget -O - http://download.opensuse.org/ports/armv7hl/distribution/leap/42.2/repo/oss/suse/armv7hl/grub2-arm-efi-2.02~beta2-87.1.armv7hl.rpm | rpm2cpio | cpio -di )
-    - mkdir ~/grub2-arm64
-    - ( cd ~/grub2-arm64; wget -O - http://download.opensuse.org/ports/aarch64/distribution/leap/42.2/repo/oss/suse/aarch64/grub2-arm64-efi-2.02~beta2-87.1.aarch64.rpm | rpm2cpio | cpio -di )
+    - cp /opt/grub/grubriscv64.efi ~/grub_riscv64.efi
+    - cp /opt/grub/grubaa64.efi ~/grub_arm64.efi
+    - cp /opt/grub/grubarm.efi ~/grub_arm.efi
 
   after_script:
-    - rm -rf ~/grub2* /tmp/uboot-test-hooks /tmp/venv
+    - rm -rf /tmp/uboot-test-hooks /tmp/venv
   script:
     # From buildman, exit code 129 means warnings only.  If we've been asked to
     # use clang only do one configuration.