[CI][microTVM]Update ci_cortexm image

[mehrdadh]

This PR updates the ci_cortexm image.

[tvm-bot]

Thanks for contributing to TVM! Please refer to the contributing guidelines https://tvm.apache.org/docs/contribute/ for useful information and tips. Please request code reviews from Reviewers by @-ing them in a comment.

• cc @Mousius, @alanmacd, @areusch, @driazati, @gigiblender, @gromero, @leandron, @mkatanbaf _{See #10317 for details}

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[tvm-bot]

Thanks for contributing to TVM! Please refer to the contributing guidelines https://tvm.apache.org/docs/contribute/ for useful information and tips. Please request code reviews from Reviewers by @-ing them in a comment.

• cc @Mousius, @alanmacd, @areusch, @driazati, @gigiblender, @gromero, @leandron, @mkatanbaf _{See #10317 for details}

_{Generated by tvm-bot}

[asparkhi]

Thanks @mehrdadh. LGTM!