BCM adapter alias (#2726)

* Create bcm.md

* Fixed the file location

* Revert "Fixed the file location"

This reverts commit 0849daf.

* Moved to dev-docs/bidders

Co-authored-by: Gabriela Melendez <gabriela@adkernel.com>

dev-docs/bidders/bcm.md

@@ -0,0 +1,25 @@
+---
+layout: bidder
+title: BCM
+description: BCM Bid Adapter
+pbjs: true
+biddercode: bcm
+media_types: banner, native, video
+gdpr_supported: true
+usp_supported: true
+schain_supported: true
+aliasCode : adkernel
+---
+
+### Note:
+
+The BCM adapter requires approval and setup. Please reach out to contact@bcm.ltd or visit us at bcm.ltd for more details.
+
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name     | Scope    | Description           | Example                   | Type     |
+|----------|----------|-----------------------|---------------------------|----------|
+| `host`   | required | Our Host  - Do Not Change   | `'serve.datacygnal.io'`   | `string` |
+| `zoneId` | required | Example RTB zone id   |         `'12345'`         | `string` |