vita: Reduce vita custom defines

src/PlatformSockets.h

@@ -18,26 +18,21 @@ typedef int SOCK_RET;
 typedef int SOCKADDR_LEN;
 
 #else
-#if defined(__vita__)
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/select.h>
+#ifndef __vita__
+#include <netinet/tcp.h>
+#else
 #include <psp2/net/net.h>
 #include <enet/enet.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/select.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <errno.h>
-#else
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/select.h>
-#include <netinet/tcp.h>
+#endif
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <errno.h>
 #include <signal.h>
-#endif
 
 #define ioctlsocket ioctl
 #define LastSocketError() errno
@@ -56,8 +51,6 @@ typedef socklen_t SOCKADDR_LEN;
 #define sockaddr_in6 sockaddr_in
 #define sin6_addr sin_addr
 #define sin6_port sin_port
-#define INET6_ADDRSTRLEN 128
-#define inet_ntop sceNetInetNtop
 #endif
 
 #define LastSocketFail() ((LastSocketError() != 0) ? LastSocketError() : -1)