Build linux/arm64 ubi9 universal image in GH action

[dkwon17]

Adds the linux/arm64 platform, just like in the ubi build:

developer-images/.github/workflows/ubi9-build.yaml

Line 58 in e24cbd7

platforms: linux/amd64, linux/arm64

[svor]

@dkwon17 in Dockerfile Some binaries that are downloaded are specific to the amd64 architecture. Should we adapt them for arm64 compatibility?

[openshift-ci]

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This pull-request has been approved by: dkwon17, ibuziuk

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[dkwon17]

@svor good idea, I'll see if I can do that this Friday

[openshift-ci]

New changes are detected. LGTM label has been removed.

[svor]

@dkwon17 did you have a chance to build udi for arm64?
I've tried DOCKER_BUILDKIT=1 docker image build --platform linux/arm64 --progress=plain -t quay.io/devfile/universal-developer-image:ubi9-latest .
but had an error:

#9 0.387 exec /bin/sh: exec format error
#9 ERROR: process "/bin/sh -c touch ${PROFILE_EXT} && chown 10001 ${PROFILE_EXT}" did not complete successfully: exit code: 1
------
 > [ 2/44] RUN touch /etc/profile.d/udi_environment.sh && chown 10001 /etc/profile.d/udi_environment.sh:
0.387 exec /bin/sh: exec format error
------
Dockerfile:26
--------------------
  24 |     # $PROFILE_EXT contains all additions made to the bash environment
  25 |     ENV PROFILE_EXT=/etc/profile.d/udi_environment.sh
  26 | >>> RUN touch ${PROFILE_EXT} && chown 10001 ${PROFILE_EXT}
  27 |     
  28 |     USER 10001

It would be nice to have a PR check that checks image build for all arches

[dkwon17]

Yes, I was able to build for the udi for arm64 with this PR, I will investigate