Update configureDependencyScanning mutation

Based on some prior work in Secret Detection, the
configureDependencyScanning mutation needs to be updated to support an
input variable.

ee/app/assets/javascripts/security_configuration/graphql/configure_dependency_scanning.mutation.graphql

-mutation configureDependencyScanning($fullPath: ID!) {
-  configureDependencyScanning(fullPath: $fullPath) {
+mutation configureDependencyScanning($input: ConfigureDependencyScanningInput!) {
+  configureDependencyScanning(input: $input) {
     successPath
     errors
   }