Add support for bool data type for condition in where operator

[bgawrych]

Description

This change allows to utilize bool data type for condition tensor in oneDNN implementation of where operator

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

• Feature1, tests, (and when applicable, API doc)
• Feature2, tests, (and when applicable, API doc)

Comments

• If this change is a backward incompatible change, why must this change be made.
• Interesting edge cases to note here

[mxnet-bot]

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

@mxnet-bot run ci [centos-cpu, unix-cpu, unix-gpu]

[mxnet-bot]

Jenkins CI successfully triggered : [centos-cpu, unix-cpu, unix-gpu]

[bgawrych]

@mxnet-bot run ci [centos-gpu]

[mxnet-bot]

Jenkins CI successfully triggered : [centos-gpu]