HIDL: IFoo mark @SensitiveData am: 312bf0e65e am: 21ae5952d9

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1506418

Change-Id: I40af42d8bf4165df380891cd613445299caf0341
diff --git a/tests/foo/1.0/IFoo.hal b/tests/foo/1.0/IFoo.hal
index 4c54427..e242616 100644
--- a/tests/foo/1.0/IFoo.hal
+++ b/tests/foo/1.0/IFoo.hal
@@ -21,6 +21,7 @@
 import ISimple;
 import ITheirTypes.FloatArray;
 
+@SensitiveData // for test
 interface IFoo {
 
     enum SomeBaseEnum : uint8_t {