Hotfix/updated bidmatic adapter

[harshitaAdpushup]

Type of change

• Bugfix
• Feature
• New bidder adapter
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Does this change affect user-facing APIs or examples documented on http://prebid.org?
• Other

Bidder Integration

• Checked bidder is compatible with the current prebid version
• Checked all the relvant dependencies
• Verified compatibility for adpushup.js
• Verified compatibility for AMP DVC
• Raise PR for Prebid submodule update in adpushup.js and AMP DVC

Description of change

• test parameters for validating bids

{
  bidder: '<bidder name>',
  params: {
    // ...
  }
}

Be sure to test the integration with your adserver using the Hello World sample page.

• contact email of the adapter’s maintainer
• official adapter submission

For any changes that affect user-facing APIs or example code documented on http://prebid.org, please provide:

• A link to a PR on the docs repo at https://github.com/prebid/prebid.github.io/

Other information

[tarunAdpushup]

Looks good