[BUGFIX] Fix to quantization dshape bug

[grygielski]

Description

This PR fixes #19477

Checklist

Essentials

• PR's title starts with a category (e.g. [BUGFIX], [MODEL], [TUTORIAL], [FEATURE], [DOC], etc)
• Changes are complete (i.e. I finished coding on this PR)
• All changes have test coverage
• Code is well-documented

Changes

• Moved data_shape=dshape assignment inside if calib_data is not None: branch

Comments

[mxnet-bot]

Hey @grygielski , Thanks for submitting the PR
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[grygielski]

@anko-intel @pengzhao-intel

[anko-intel]

LGTM

[grygielski]

@mxnet-bot run ci [windows-cpu]

[mxnet-bot]

Jenkins CI successfully triggered : [windows-cpu]

[grygielski]

@szha

[szha]

@grygielski thanks for the fix!