Replace INITARGS with void

Most compilers currently accept arbitrary identifiers in this place
and ignore then, but this is going to change and turn into an error.

Submitted upstream: <https://github.com/TigerVNC/tigervnc/pull/1698>


diff --git a/unix/xserver/hw/vnc/vncModule.c b/unix/xserver/hw/vnc/vncModule.c
index a448c2f1..fb8ce047 100644
--- a/unix/xserver/hw/vnc/vncModule.c
+++ b/unix/xserver/hw/vnc/vncModule.c
@@ -36,7 +36,7 @@
 #include "XorgGlue.h"
 #include "RandrGlue.h"
 
-static void vncModuleInit(INITARGS);
+static void vncModuleInit(void);
 
 static MODULESETUPPROTO(vncSetup);
 
@@ -70,7 +70,7 @@ vncSetup(void * module, void * opts, int *errmaj, int *errmin) {
     return (void *)1;
 }
 
-static void vncModuleInit(INITARGS)
+static void vncModuleInit(void)
 {
   static char once = 0;