Merge "Add unique_fd header to IBinder.h" am: 832f440977 am: cbd08a8b95 am: 3896d0f075

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1684595

Change-Id: Ibd04f6ad531f5837ec5b4825ee594fdcd6f6cba1
diff --git a/libs/binder/include/binder/IBinder.h b/libs/binder/include/binder/IBinder.h
index 52f221d..97c826c 100644
--- a/libs/binder/include/binder/IBinder.h
+++ b/libs/binder/include/binder/IBinder.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <android-base/unique_fd.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 #include <utils/String16.h>