Use IBase instead of IBinder for interface keyword.

Test: hidl_test
Change-Id: Id51d1957f311d1025dac57d40d4dd5c24d328a6c
diff --git a/tests/foo/1.0/default/Foo.cpp b/tests/foo/1.0/default/Foo.cpp
index 850d716..cdfdecc 100644
--- a/tests/foo/1.0/default/Foo.cpp
+++ b/tests/foo/1.0/default/Foo.cpp
@@ -310,7 +310,7 @@
 }
 
 Return<void> Foo::haveAVectorOfGenericInterfaces(
-        const hidl_vec<sp<android::hardware::IBinder> > &in,
+        const hidl_vec<sp<android::hidl::base::V1_0::IBase> > &in,
         haveAVectorOfGenericInterfaces_cb _hidl_cb) {
     _hidl_cb(in);
     return Void();