make microcom visible until it appear in busybox release

package/Config.in

@@ -155,7 +155,7 @@ source "package/libpcap/Config.in"
 source "package/links/Config.in"
 source "package/lrzsz/Config.in"
 source "package/mdnsresponder/Config.in"
-if !BR2_PACKAGE_BUSYBOX_HIDE_OTHERS
+if !BR2_PACKAGE_BUSYBOX_HIDE_OTHERS && !BR2_PACKAGE_BUSYBOX_SNAPSHOT
 source "package/microcom/Config.in"
 endif
 source "package/mrouted/Config.in"