PubMatic Bid Adapter: add Groupm  as alias bidder (#7692)
PubMatic Bid Adapter: add Groupm  as alias bidder (#7692)

* Changed net revenue to True

* Added groupm as alias in pubmaticBidAdapter

* Added gvlid for groupm alias

* add space for linting

Co-authored-by: Azhar <e06d6e729196c564869a2c58b1ba7b1454a04b25@L1119.local>
Co-authored-by: Chris Huie <d0f2c06366e3dd35f68ecfd8568f63e6beff8eec@gmail.com>
gumgum/Prebid.js,PubWise/Prebid.js,ImproveDigital/Prebid.js,PWyrembak/Prebid.js,Niksok/Prebid.js,HuddledMasses/Prebid.js,PWyrembak/Prebid.js,PubWise/Prebid.js,Niksok/Prebid.js,prebid/Prebid.js,PWyrembak/Prebid.js,prebid/Prebid.js,prebid/Prebid.js,ImproveDigital/Prebid.js,Niksok/Prebid.js,gumgum/Prebid.js,HuddledMasses/Prebid.js,HuddledMasses/Prebid.js,gumgum/Prebid.js,PubWise/Prebid.js,ImproveDigital/Prebid.js