ART: Move to libbase StringPrintf

Remove ART's StringPrintf implementation. Fix up clients. Add
missing includes where necessary.

Test: m test-art-host
Change-Id: I564038d5868595ac3bb88d641af1000cea940e5a
diff --git a/runtime/native/java_lang_reflect_Executable.cc b/runtime/native/java_lang_reflect_Executable.cc
index 73b81a7..ee59c4a 100644
--- a/runtime/native/java_lang_reflect_Executable.cc
+++ b/runtime/native/java_lang_reflect_Executable.cc
@@ -16,6 +16,8 @@
 
 #include "java_lang_reflect_Executable.h"
 
+#include "android-base/stringprintf.h"
+
 #include "art_method-inl.h"
 #include "dex_file_annotations.h"
 #include "handle.h"
@@ -30,6 +32,8 @@
 
 namespace art {
 
+using android::base::StringPrintf;
+
 static jobjectArray Executable_getDeclaredAnnotationsNative(JNIEnv* env, jobject javaMethod) {
   ScopedFastNativeObjectAccess soa(env);
   ArtMethod* method = ArtMethod::FromReflectedMethod(soa, javaMethod);