Integrate from //sandbox/mathias/donut/...@145728

SurfaceFlinger rework for new EGL driver model support.
diff --git a/include/cutils/ashmem.h b/include/cutils/ashmem.h
index fd71352..6e19ad4 100644
--- a/include/cutils/ashmem.h
+++ b/include/cutils/ashmem.h
@@ -10,6 +10,8 @@
 #ifndef _CUTILS_ASHMEM_H
 #define _CUTILS_ASHMEM_H
 
+#include <stdint.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif