Make sure CLIP resized pos_embed is contiguous

[gau-nernst]

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Please link to any issues this PR addresses.

Partially address #1978

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What are the changes made in this PR? *

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As of commit b7bff97e3a7b3c2b11a52e34007d144d4d18a495 with merge base ac4f88e19bd9795d6e4861f15a7f7f1f8ed80759 (): :green_heart: Looks good so far! There are no failures yet. :green_heart:

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