Limelight: Update Embi Media (#6562)

* Remove required host from Limelight prebid server adapters

* revert changes

* revert changes

* update bidder-embi media adapter parameters

* update bidder-embi media adapter parameters

---------

Co-authored-by: apykhteyev <alex@project-limelight.com>
Co-authored-by: belousovdmitry <belousov.dmitry92@gmail.com>
Co-authored-by: maksimD24 <129727954+maksimD24@users.noreply.github.com>
Co-authored-by: mderevyanko <mderevyanko24@gmail.com>

Author: 4 people

dev-docs/bidders/embimedia.md

@@ -20,15 +20,19 @@ aliasCode: limelightDigital
 sidebarType: 1
 ---
 
-### Note
+## Note
 
 The Embi Media Bidding adapter requires setup before beginning.
 
-### Bid Params
+## Bid Params
 
 {: .table .table-bordered .table-striped }
 
 | Name          | Scope    | Description           | Example                | Type      |
 |:--------------|:---------|:----------------------|:-----------------------|:----------|
 | `host`        | required | Ad network's RTB host | `'bidder-embi.media'`  | `string`  |
 | `publisherId` | required | Publisher ID          | `12345`                | `integer` |
+
+Prebid Embi Media server-side Prebid Server adapter requires only `publisherId` and `host` parameters. But Prebid Embi Media client-side Prebid.js adapter requires only `host`, `adUnitId`, `adUnitType`.
+
+Prebid Embi Media server-side Prebid Server adapter supports only `banner`, `video`, `audio`, `native` media types. But Prebid Embi Media client-side Prebid.js adapter supports only `banner` and `video` media types, doesn't support `audio` and `native`.