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

Change-Id: I229fcb89f2c708b1ee614d69c90df241b461c085
diff --git a/aether-roc-api/Chart.yaml b/aether-roc-api/Chart.yaml
index 3fd633e..f90f61e 100644
--- a/aether-roc-api/Chart.yaml
+++ b/aether-roc-api/Chart.yaml
@@ -7,8 +7,8 @@
 description: Aether ROC API
 kubeVersion: ">=1.15.0"
 type: application
-version: 1.2.6
-appVersion: v0.8.7
+version: 1.2.7
+appVersion: v0.8.8
 keywords:
   - aether
   - config