FIX: add cbor module in the requirement.txt

[jamesbeyond]

Summary of changes

In PullRequest : #12231
cbor module is used in https://github.com/ARMmbed/mbed-os/blob/master/tools/psa/tfm/bin_utils/imgtool_lib/boot_record.py#L21

However, the module wasn't installed by default. building targets like ARM_MUSCA_A1_NS is failing
So adding this module to requirements.txt

Impact of changes

Migration actions required

Documentation

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Pull request type

[x] Patch update (Bug fix / Target update / Docs update / Test update / Refactor)
[] Feature update (New feature / Functionality change / New API)
[] Major update (Breaking change E.g. Return code change / API behaviour change)

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Test results

[] No Tests required for this change (E.g docs only update)
[x] Covered by existing mbed-os tests (Greentea or Unittest)
[] Tests / results supplied as part of this PR

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Reviewers

@Devran01 @VeliMattiLahtela

[ciarmcom]

@jamesbeyond, thank you for your changes.
@VeliMattiLahtela @Devran01 @ARMmbed/mbed-os-maintainers please review.

[0xc0170]

CI started

[0xc0170]

Thanks for fixing the nightly for MUSCA target

[mbed-ci]

Test run: FAILED

Summary: 3 of 4 test jobs failed
Build number : 1
Build artifacts

Failed test jobs:

• jenkins-ci/mbed-os-ci_build-ARM
• jenkins-ci/mbed-os-ci_build-IAR
• jenkins-ci/mbed-os-ci_build-GCC_ARM

[0xc0170]

I haven't seen this error for some time tools.utils.ToolException: Compile did not finish in 10 minutes

cc @ARMmbed/mbed-os-test

[0xc0170]

CI restarted

[mbed-ci]

Test run: FAILED

Summary: 3 of 4 test jobs failed
Build number : 2
Build artifacts

Failed test jobs:

• jenkins-ci/mbed-os-ci_build-ARM
• jenkins-ci/mbed-os-ci_build-GCC_ARM
• jenkins-ci/mbed-os-ci_build-IAR

[jamesbeyond]

odd failure, I am checking it out

[0xc0170]

Any update for the failures?

[jamesbeyond]

Any update for the failures?

I think that's some CI issue, will try to have a catch-up with Veli-Matti to resolve that

[0xc0170]

Can we get it in this week to fix nightly build for this target?

[jamesbeyond]

I think this is fixed in the Infra side by @VeliMattiLahtela

[jamesbeyond]

CI restarted

[mbed-ci]

Test run: FAILED

Summary: 1 of 4 test jobs failed
Build number : 3
Build artifacts

Failed test jobs:

• jenkins-ci/mbed-os-ci_build-ARM

[mbed-ci]

Test run: SUCCESS

Summary: 11 of 11 test jobs passed
Build number : 4
Build artifacts

[jamesbeyond]

Hey @0xc0170 , I think CI cache got cleared, finally, this PR should be good to go