update to aether-roc-api image 0.8.8 and sdcore-adapter image 0.2.4

Change-Id: I229fcb89f2c708b1ee614d69c90df241b461c085
diff --git a/sdcore-adapter-v4/values.yaml b/sdcore-adapter-v4/values.yaml
index 4b547f7..c90455f 100644
--- a/sdcore-adapter-v4/values.yaml
+++ b/sdcore-adapter-v4/values.yaml
@@ -10,7 +10,7 @@
 
 image:
   repository: onosproject/sdcore-adapter
-  tag: v0.2.3
+  tag: v0.2.4
   pullPolicy: IfNotPresent
   pullSecrets: []