Upgrade sd-core to 0.9.7 for release-1.6

Change-Id: I84c7fd256e7aeb55ab168e92ae07f0b28b056860
diff --git a/configs/release-1.6 b/configs/release-1.6
index c468976..9f7bff7 100644
--- a/configs/release-1.6
+++ b/configs/release-1.6
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
 
-OMEC_CONTROL_PLANE_CHART := aether/omec-control-plane --version 0.9.6
+OMEC_CONTROL_PLANE_CHART := aether/omec-control-plane --version 0.9.7
 OMEC_USER_PLANE_CHART    := aether/omec-user-plane --version 0.5.0
 OMEC_SUB_PROVISION_CHART := aether/omec-sub-provision --version 0.3.0
 5GC_CONTROL_PLANE_CHART  := aether/5g-control-plane --version 0.5.3