Netperf: Remove musl compatibility patch.

Turns out that is not needed anymore for v2.7.0.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>

net/netperf/patches/001-musl-fix.patch

@@ -1,12 +0,0 @@
-diff --git a/src/netrt_rtnetlink.c b/src/netrt_rtnetlink.c
-index 10e4750..318c0c2 100644
---- a/src/netrt_rtnetlink.c
-+++ b/src/netrt_rtnetlink.c
-@@ -5,7 +5,6 @@
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
--#include <bits/sockaddr.h>
- #include <asm/types.h>
- #include <linux/rtnetlink.h>
- #include <netinet/in.h>