Fix windows-specific error without messing up Makefile flags.

Bug: 14416410

The proper fix for the error/warning we encountered is to move winsock2.h
in front of windows.h.

Change-Id: I29504ba3a184a85c6636d06c2ad900828fdb5436
diff --git a/adb/sysdeps.h b/adb/sysdeps.h
index ac9415c..cc1f839 100644
--- a/adb/sysdeps.h
+++ b/adb/sysdeps.h
@@ -26,8 +26,8 @@
 
 #ifdef _WIN32
 
-#include <windows.h>
 #include <winsock2.h>
+#include <windows.h>
 #include <ws2tcpip.h>
 #include <process.h>
 #include <fcntl.h>