vlcrs-macros: module: fix vlc_module_name in static cfg

vlc_module_name should not be exposed in static cfg for now, since it's
not partially linked into each plugin and thus conflicts with the
libvlc/vlccore's definition.

src/rust/vlcrs-macros/src/module.rs

@@ -1168,6 +1168,7 @@ pub fn module(input: TokenStream) -> TokenStream {
         #cfg_not_static
         #entry_copyright
 
+        #cfg_not_static
         #module_name
 
         #cfg_not_static