Updating the changelog and revision in Recipe file for 2.8.0-test3

Author: svc_rdkgerrit02

CHANGELOG.md

@@ -0,0 +1,12 @@
+### Changelog
+
+All notable changes to this project will be documented in this file. Dates are displayed in UTC.
+
+Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
+
+#### 2.8.0-test3
+
+- RDKEMW-2481: Review use of dibbler-client in RDKE Gnome builds [`#4`](https://github.com/rdkcentral/meta-middleware-generic-support/pull/4)
+- RDKEMW-2576: meta-rdk-video meta-rdk meta-middleware-generic-support … [`#3`](https://github.com/rdkcentral/meta-middleware-generic-support/pull/3)
+- Import of source (develop) [`614a507`](https://github.com/rdkcentral/meta-middleware-generic-support/commit/614a507f11d92720ae9af1840bc6de13c0938478)
+- RDKEMW-2576: meta-rdk-video meta-rdk meta-middleware-generic-support rdke to ghec [`5350d32`](https://github.com/rdkcentral/meta-middleware-generic-support/commit/5350d3272f6732f18f15a80bf6eb4c1052d2299d)

recipes-core/packagegroups/packagegroup-middleware-layer.bb

@@ -6,7 +6,7 @@ LICENSE = "MIT"
 inherit packagegroup
 
 # For interim development and package depolyment to test should be using pre release tags
-PV = "2.7.0"
+PV = "2.8.0-test3"
 
 # PRs are prefered to be be incremented during development stages for any updates in corresponding
 #  contributing component revision intakes.