Add AIBinder_setMinSchedulerPolicy

Add setMinSchedulerPolicy on AIBinder to be equivalent to the HIDL one.

Test: build
Bug: 203207604
Change-Id: Ifd02ae24d319c365fae85d11496a1017876bd3ba
diff --git a/libs/binder/ndk/ibinder.cpp b/libs/binder/ndk/ibinder.cpp
index 49c7b7c..81aa551 100644
--- a/libs/binder/ndk/ibinder.cpp
+++ b/libs/binder/ndk/ibinder.cpp
@@ -780,3 +780,7 @@
     AIBinder_incStrong(ndkBinder.get());
     return ndkBinder.get();
 }
+
+void AIBinder_setMinSchedulerPolicy(AIBinder* binder, int policy, int priority) {
+    binder->asABBinder()->setMinSchedulerPolicy(policy, priority);
+}