.github: upload-to-cloudsmith: Map secrets

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Author: gastmaier

.github/workflows/upload-to-cloudsmith.yml

@@ -6,6 +6,11 @@ on:
       artifacts:
         required: true
         type: string
+    secrets:
+      CLOUDSMITH_SERVICE_SLUG:
+        required: false
+      CLOUDSMITH_API_KEY:
+        required: false
 
 permissions:
   id-token: write