Suffer the consequences of moving struct timeval to its correct location

net/socket/getsockopt.c

@@ -42,6 +42,7 @@
 
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <sys/time.h>
 #include <errno.h>
 
 #include "socket/socket.h"

net/socket/setsockopt.c

@@ -43,6 +43,7 @@
 
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <sys/time.h>
 #include <errno.h>
 #include <arch/irq.h>
 

net/utils/net_dsec2timeval.c

@@ -40,8 +40,10 @@
 #include <nuttx/config.h>
 
 #include <sys/socket.h>
+#include <sys/time.h>
 #include <stdint.h>
 #include <errno.h>
+
 #include <nuttx/clock.h>
 
 #include "utils/utils.h"

net/utils/net_timeval2dsec.c

@@ -39,6 +39,8 @@
 
 #include <nuttx/config.h>
 
+#include <sys/time.h>
+
 #include <nuttx/clock.h>
 
 #include "utils/utils.h"