Change the status of AWS' native OTLP support (open-telemetry#6477)

Author: ymotongpoo

data/ecosystem/vendors.yaml

@@ -23,9 +23,9 @@
   oss: false
   commercial: true
 - name: AWS
-  nativeOTLP: false
+  nativeOTLP: true
   url: https://aws-otel.github.io
-  contact:
+  contact: [email protected]
   oss: false
   commercial: true
 - name: OpenSearch