net: byte fixes

vlib/net/address_dragonfly.c.v

@@ -26,7 +26,7 @@ mut:
 	sin6_family   byte     // 1
 	sin6_port     u16      // 2
 	sin6_flowinfo u32      // 4
-	sin6_addr     [16]byte // 16
+	sin6_addr     [16]u8 // 16
 	sin6_scope_id u32      // 4
 }
 
@@ -50,20 +50,20 @@ mut:
 struct Ip6 {
 	port      u16
 	flow_info u32
-	addr      [16]byte
+	addr      [16]u8
 	scope_id  u32
 }
 
 [_pack: '1']
 struct Ip {
 	port u16
-	addr [4]byte
+	addr [4]u8
 	// Pad to size so that socket functions
 	// dont complain to us (see  in.h and bind())
 	// TODO(emily): I would really like to use
 	// some constant calculations here
 	// so that this doesnt have to be hardcoded
-	sin_pad [8]byte
+	sin_pad [8]u8
 }
 
 struct Unix {