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/common_runtime_test.cc b/runtime/common_runtime_test.cc
index 8226e60..743fcc8 100644
--- a/runtime/common_runtime_test.cc
+++ b/runtime/common_runtime_test.cc
@@ -24,11 +24,12 @@
 #include <stdlib.h>
 
 #include "../../external/icu/icu4c/source/common/unicode/uvernum.h"
+#include "android-base/stringprintf.h"
+
 #include "art_field-inl.h"
 #include "base/macros.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
-#include "base/stringprintf.h"
 #include "base/unix_file/fd_file.h"
 #include "class_linker.h"
 #include "compiler_callbacks.h"
@@ -65,6 +66,8 @@
 
 namespace art {
 
+using android::base::StringPrintf;
+
 ScratchFile::ScratchFile() {
   // ANDROID_DATA needs to be set
   CHECK_NE(static_cast<char*>(nullptr), getenv("ANDROID_DATA")) <<