NET: emoved all includes of uip.h; added includes of ip.h wherever needed. Tried to fix problems of the now missing sneak inclusions because uip.h was removed. There are probably a few of these that were missed.

net/netdev/netdev.h

@@ -44,6 +44,8 @@
 
 #include <sys/types.h>
 
+#include <nuttx/net/ip.h>
+
 /****************************************************************************
  * Pre-processor Definitions
  ****************************************************************************/

net/netdev/netdev_findbyaddr.c

@@ -46,6 +46,7 @@
 #include <debug.h>
 
 #include <nuttx/net/netdev.h>
+#include <nuttx/net/ip.h>
 
 #include "netdev/netdev.h"
 #include "route/route.h"

net/netdev/netdev_ioctl.c

@@ -49,6 +49,7 @@
 #include <debug.h>
 
 #include <nuttx/net/net.h>
+#include <nuttx/net/ip.h>
 
 #include <net/if.h>
 #include <net/route.h>

net/netdev/netdev_rxnotify.c

@@ -46,6 +46,7 @@
 #include <debug.h>
 
 #include <nuttx/net/netdev.h>
+#include <nuttx/net/ip.h>
 
 #include "netdev/netdev.h"
 

net/netdev/netdev_txnotify.c

@@ -46,6 +46,7 @@
 #include <debug.h>
 
 #include <nuttx/net/netdev.h>
+#include <nuttx/net/ip.h>
 
 #include "netdev/netdev.h"