[PATCH v9 07/12] ArmVirtPkg: CI: Use Fedora 35 container (Linux only)

["Oliver Steffen" <osteffen@redhat.com>]

Run all Linux based jobs in a container, using a custom Fedora 35 image
(gcc 11). The image is hosted on ghcr.io and the Dockerfiles are
here: https://github.com/tianocore/containers
The version numbers of gcc, iasl, and nasm are pinned to avoid
unintended upgrades during image rebuild.

Do not run apt-get in CI jobs to install qemu and gcc dependencies.
Assume the container image provides these.

Use Python from the container image, do not download at runtime.

Signed-off-by: Oliver Steffen <osteffen@redhat.com>
---
 ArmVirtPkg/PlatformCI/.azurepipelines/Ubuntu-GCC5.yml | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/ArmVirtPkg/PlatformCI/.azurepipelines/Ubuntu-GCC5.yml
b/ArmVirtPkg/PlatformCI/.azurepipelines/Ubuntu-GCC5.yml
index b07e3199f143..6d75502b5628 100644
--- a/ArmVirtPkg/PlatformCI/.azurepipelines/Ubuntu-GCC5.yml
+++ b/ArmVirtPkg/PlatformCI/.azurepipelines/Ubuntu-GCC5.yml
@@ -75,6 +75,8 @@ jobs:
     pool:
       vmImage: $(vm_image)

+    container: 'ghcr.io/tianocore/containers/fedora-35-test:2113a0e'
+
     steps:
     - template: ../../../.azurepipelines/templates/platform-build-run-steps.yml
       parameters:
@@ -85,7 +87,4 @@ jobs:
         build_file: $(Build.File)
         build_flags: $(Build.Flags)
         run_flags: $(Run.Flags)
-        extra_install_step:
-        - bash: sudo apt-get install qemu
-          displayName: Install qemu
-          condition: and(gt(variables.pkg_count, 0), succeeded())
+        usePythonVersion: '' # use Python from the container image
-- 
2.38.1