[fusl] Remove socketcall abstraction

fusl/src/network/socket.c

Index: fusl/src/network/socket.c
diff --git a/fusl/src/network/socket.c b/fusl/src/network/socket.c
index ec5fb904e19c005f40a23fa7f02b6cddc3eb15a3..95f37a72e88335dcfaecf768624704eaa1c02216 100644
--- a/fusl/src/network/socket.c
+++ b/fusl/src/network/socket.c
@@ -4,11 +4,11 @@
 #include "syscall.h"
 
 int socket(int domain, int type, int protocol) {
-  int s = socketcall(socket, domain, type, protocol, 0, 0, 0);
+  int s = syscall(SYS_socket, domain, type, protocol, 0, 0, 0);
   if (s < 0 && (errno == EINVAL || errno == EPROTONOSUPPORT) &&
       (type & (SOCK_CLOEXEC | SOCK_NONBLOCK))) {
-    s = socketcall(socket, domain, type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK),
-                   protocol, 0, 0, 0);
+    s = syscall(SYS_socket, domain, type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK),
+                protocol, 0, 0, 0);
     if (s < 0)
       return s;
     if (type & SOCK_CLOEXEC)