Merge "Define a backing type for ADataSpace." into main am: 72d92efc71

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2902242

Change-Id: Icedf73d04ba11a7106f1f50b5cb92b155652d7c7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/libs/nativewindow/include/android/data_space.h b/libs/nativewindow/include/android/data_space.h
index eab21fb..9f8ae86 100644
--- a/libs/nativewindow/include/android/data_space.h
+++ b/libs/nativewindow/include/android/data_space.h
@@ -29,6 +29,7 @@
 #define ANDROID_DATA_SPACE_H
 
 #include <inttypes.h>
+#include <stdint.h>
 
 #include <sys/cdefs.h>
 
@@ -37,7 +38,7 @@
 /**
  * ADataSpace.
  */
-enum ADataSpace {
+enum ADataSpace : int32_t {
     /**
      * Default-assumption data space, when not explicitly specified.
      *