[VOL-3690] Using openonu-adapter-go as default

Change-Id: I0d2eb2e7d7f07365b235cb271aec3838a2ed409d
diff --git a/voltha-adapter-openonu/values.yaml b/voltha-adapter-openonu/values.yaml
index 47e1da3..a7722b8 100644
--- a/voltha-adapter-openonu/values.yaml
+++ b/voltha-adapter-openonu/values.yaml
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 ---
-use_openonu_adapter_go: false
+use_openonu_adapter_go: true
 
 nameOverride: ~
 fullNameOverride: ~