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/gc/space/malloc_space.cc b/runtime/gc/space/malloc_space.cc
index b1572cc..a186f4c 100644
--- a/runtime/gc/space/malloc_space.cc
+++ b/runtime/gc/space/malloc_space.cc
@@ -16,6 +16,8 @@
 
 #include "malloc_space.h"
 
+#include "android-base/stringprintf.h"
+
 #include "gc/accounting/card_table-inl.h"
 #include "gc/accounting/space_bitmap-inl.h"
 #include "gc/heap.h"
@@ -33,6 +35,8 @@
 namespace gc {
 namespace space {
 
+using android::base::StringPrintf;
+
 size_t MallocSpace::bitmap_index_ = 0;
 
 MallocSpace::MallocSpace(const std::string& name, MemMap* mem_map,