Adapt to switch to libc++ for Windows

Bug: http://b/91353691

- libcxx has ETXTBSY for Windows
- adb/sysdeps/memory.h is no longer needed

Test: Build and test Windows binaries under Wine.

Change-Id: I9c27087d46c49cb25b391c4adae8d9e24724784d
diff --git a/adb/transport.cpp b/adb/transport.cpp
index 95df490..cabd279 100644
--- a/adb/transport.cpp
+++ b/adb/transport.cpp
@@ -17,7 +17,6 @@
 #define TRACE_TAG TRANSPORT
 
 #include "sysdeps.h"
-#include "sysdeps/memory.h"
 
 #include "transport.h"
 
@@ -32,6 +31,7 @@
 #include <algorithm>
 #include <deque>
 #include <list>
+#include <memory>
 #include <mutex>
 #include <set>
 #include <thread>