[multi-asic][vs]: Update topology script to retrieve hwsku from minigraph#6219

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SuvarnaMeenakshi merged 5 commits intosonic-net:masterfrom

SuvarnaMeenakshi:topology

Feb 19, 2021

Commits on Dec 15, 2020

[multi-asic][vs]: Update topology script to retrieve hwsku
SuvarnaMeenakshi
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Commits on Jan 28, 2021

[topology]: Get HWSKU from minigraph if hwsku is not found
SuvarnaMeenakshi
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Commits on Feb 3, 2021

Fix as per review comment.
SuvarnaMeenakshi
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Commits on Feb 4, 2021

Return non-zero value if script fails, so that topology service
SuvarnaMeenakshi
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Commits on Feb 15, 2021

[vs][topology]: Add a function to get hwsku from config_db or
SuvarnaMeenakshi
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