Fix adb/fastboot windows compilations.

Many of the windows files where not including stdlib.h even though they
are using malloc/free calls.

Bug: 18283958
(cherry picked from commit ae7bf0959b)

Change-Id: Iebc09cc314fa8f0ba6c6cd45ba26135052f156dd

adb/adb_auth_host.c

@@ -15,9 +15,12 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #ifdef _WIN32
-#  define WIN32_LEAN_AND_MEAN
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
 #  include "windows.h"
 #  include "shlobj.h"
 #else

adb/sysdeps_win32.c

@@ -2,6 +2,7 @@
 #include <winsock2.h>
 #include <windows.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <errno.h>
 #define  TRACE_TAG  TRACE_SYSDEPS
 #include "adb.h"

adb/usb_vendors.c

@@ -17,9 +17,12 @@
 #include "usb_vendors.h"
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #ifdef _WIN32
-#  define WIN32_LEAN_AND_MEAN
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
 #  include "windows.h"
 #  include "shlobj.h"
 #else

adb/usb_windows.c

@@ -21,6 +21,7 @@
 #include <usb100.h>
 #include <adb_api.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "sysdeps.h"
 

fastboot/usb_windows.c

@@ -32,6 +32,7 @@
 #include <usb100.h>
 #include <adb_api.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "usb.h"