socat: Remove outdated musl patch

No longer needed with modern musl.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

net/socat/patches/100-musl-compat.patch

@@ -1,23 +0,0 @@
---- a/sysincludes.h
-+++ b/sysincludes.h
-@@ -79,6 +79,9 @@
- #endif
- #if HAVE_NETDB_H && (_WITH_IP4 || _WITH_IP6)
- #include <netdb.h>	/* struct hostent, gethostbyname() */
-+#if !(__UCLIBC__ || __GLIBC__)
-+#define NETDB_INTERNAL -1
-+#endif
- #endif
- #if HAVE_SYS_UN_H && WITH_UNIX
- #include <sys/un.h>	/* struct sockaddr_un, unix domain sockets */
-@@ -139,8 +142,10 @@
- #include <netpacket/packet.h>
- #endif
- #if HAVE_NETINET_IF_ETHER_H
-+#if defined(__UCLIBC__) || defined(__GLIBC__)
- #include <netinet/if_ether.h>
- #endif
-+#endif
- #if HAVE_LINUX_IF_TUN_H
- #include <linux/if_tun.h>
- #endif