Fix or silence binder build warnings on clang

Bug: 302724232
Test: mma
Change-Id: Ibd0dd5ef3c985901ab850cb0a589256efadb06a1
diff --git a/libs/binder/ndk/tests/iface.cpp b/libs/binder/ndk/tests/iface.cpp
index 76acff5..3ee36cd 100644
--- a/libs/binder/ndk/tests/iface.cpp
+++ b/libs/binder/ndk/tests/iface.cpp
@@ -156,7 +156,10 @@
 }
 
 sp<IFoo> IFoo::getService(const char* instance, AIBinder** outBinder) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     AIBinder* binder = AServiceManager_getService(instance);  // maybe nullptr
+#pragma clang diagnostic pop
     if (binder == nullptr) {
         return nullptr;
     }