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/jni_internal_test.cc b/runtime/jni_internal_test.cc
index a421c34..4da5e23 100644
--- a/runtime/jni_internal_test.cc
+++ b/runtime/jni_internal_test.cc
@@ -16,6 +16,8 @@
 
 #include "jni_internal.h"
 
+#include "android-base/stringprintf.h"
+
 #include "art_method-inl.h"
 #include "common_compiler_test.h"
 #include "indirect_reference_table.h"
@@ -27,6 +29,8 @@
 
 namespace art {
 
+using android::base::StringPrintf;
+
 // TODO: Convert to CommonRuntimeTest. Currently MakeExecutable is used.
 class JniInternalTest : public CommonCompilerTest {
  protected: