TT#24097 Reorder hash assignment to make perlcritic life easier

The code is correct, but perlcritic seems to have problems parsing it
and confuses it with a statement separated with a comma.

Change-Id: I76cd82699cffa2b1a9d938c53172f02d09f47583

perl/NGCP/Rtpengine.pm

@@ -48,11 +48,11 @@ sub req {
 
 sub offer {
 	my ($self, $packet) = @_;
-	return $self->req( { %$packet, command => 'offer' } );
+	return $self->req( { command => 'offer', %$packet } );
 }
 sub answer {
 	my ($self, $packet) = @_;
-	return $self->req( { %$packet, command => 'answer' } );
+	return $self->req( { command => 'answer', %$packet } );
 }
 
 1;