configure: Don't build wow32.dll when 16-bit support is disabled.
diff --git a/configure b/configure
index 70a62bb..ceb6e20 100755
--- a/configure
+++ b/configure
@@ -4086,6 +4086,7 @@
     enable_w32skrnl=${enable_w32skrnl:-no}
     enable_winedos=${enable_winedos:-no}
     enable_winevdm=${enable_winevdm:-no}
+    enable_wow32=${enable_wow32:-no}
 fi
 
 if test -n "$with_wine64"