[newlib-cygwin] Garbage collect IFCAP_POLLING_NOCOUNT.

[newlib-cygwin] Garbage collect IFCAP_POLLING_NOCOUNT.

[Sebastian Huber]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=d93753807555c648d3049489b62d94d1689b4895

commit d93753807555c648d3049489b62d94d1689b4895
Author: glebius <glebius@FreeBSD.org>
Date:   Wed Dec 6 23:03:34 2017 +0000

    Garbage collect IFCAP_POLLING_NOCOUNT.
    
    It wasn't used since very beginning of polling(4). The module always
    ignored return value from driver polling handler.

Diff:
---
 newlib/libc/sys/rtems/include/net/if.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libc/sys/rtems/include/net/if.h b/newlib/libc/sys/rtems/include/net/if.h
index 463bdf4..b73c9f6 100644
--- a/newlib/libc/sys/rtems/include/net/if.h
+++ b/newlib/libc/sys/rtems/include/net/if.h
@@ -234,7 +234,7 @@ struct if_data {
 #define	IFCAP_TOE4		0x04000	/* interface can offload TCP */
 #define	IFCAP_TOE6		0x08000	/* interface can offload TCP6 */
 #define	IFCAP_VLAN_HWFILTER	0x10000 /* interface hw can filter vlan tag */
-#define	IFCAP_POLLING_NOCOUNT	0x20000 /* polling ticks cannot be fragmented */
+/* 	available		0x20000 */
 #define	IFCAP_VLAN_HWTSO	0x40000 /* can do IFCAP_TSO on VLANs */
 #define	IFCAP_LINKSTATE		0x80000 /* the runtime link state is dynamic */
 #define	IFCAP_NETMAP		0x100000 /* netmap mode supported/enabled */