aidl: Support building with updated host sysroot.

This patch fixes tools/aidl/Type.cpp to compile with
a more recent SDK host toolchain sysroot (that has not
been submitted yet).

The main issue is that the code uses ssize_t which is
defined in <sys/types.h>, but didn't include the header
directly.

Apparently, this no longer compiles when using the Ubuntu
10.04 libc6-dev headers (the current SDK toolchain is
based on Ubuntu 8.04), so perform an explicit include
to fix this.

NOTE: This doesn't break the Windows SDK build.

Change-Id: Idcacf8f8d1c606b39bf8aa75ab409aa0c2a3cd5a

1 files changed, 2 insertions, 0 deletions

diff --git a/tools/aidl/Type.cpp b/tools/aidl/Type.cpp
index d572af6..2267750 100644
--- a/tools/aidl/Type.cpp
+++ b/tools/aidl/Type.cpp
@@ -1,5 +1,7 @@
 #include "Type.h"
 
+#include <sys/types.h>
+
 Namespace NAMES;
 
 Type* VOID_TYPE;