set_requesting_sid has moved to IBinderInternal.

Bug: 181869875
Test: mm
Change-Id: If93345432b3abdd9ef1f3fb50232b04a760a6c0d
diff --git a/keystore2/src/user_manager.rs b/keystore2/src/user_manager.rs
index c17fa72..123f3a1 100644
--- a/keystore2/src/user_manager.rs
+++ b/keystore2/src/user_manager.rs
@@ -28,7 +28,7 @@
 use android_system_keystore2::aidl::android::system::keystore2::Domain::Domain;
 use android_system_keystore2::aidl::android::system::keystore2::ResponseCode::ResponseCode;
 use anyhow::{Context, Result};
-use binder::{IBinder, Strong};
+use binder::{IBinderInternal, Strong};
 
 /// This struct is defined to implement the aforementioned AIDL interface.
 /// As of now, it is an empty struct.