Update price-bundle.js so that correct tier price is calculated while displaying in bundle product

[adarshkhatri]

Description (*)

By default tier price is sorted by "price_id". With this tier price calculation while displaying in bundle product is wrong. Need to sort tier price by "price_qty".

Fixed Issues (if relevant)

1. Tier price of simple item not working in Bundle product #21467: Tier price of simple item not working in Bundle product

Manual testing scenarios (*)

1. Create tier price as per described in above issue

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[magento-engcom-team]

Hi @adarshkhatri. Thank you for your contribution
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[magento-cicd2]

All committers have signed the CLA.

[VladimirZaets]

@adarshkhatri thanks

[magento-engcom-team]

Hi @VladimirZaets, thank you for the review.
ENGCOM-4507 has been created to process this Pull Request

[magento-engcom-team]

@adarshkhatri thank you for contributing. Please accept Community Contributors team invitation here to gain extended permissions for this repository.

[VasylShvorak]

✔️ QA passed

[ghost]

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