Rename art-cache to dalvik-cache

Change-Id: I294995066aecc29fbd739c3e9e6f60934f743064
diff --git a/src/native/dalvik_system_DexFile.cc b/src/native/dalvik_system_DexFile.cc
index 32056ca..c49e017 100644
--- a/src/native/dalvik_system_DexFile.cc
+++ b/src/native/dalvik_system_DexFile.cc
@@ -240,7 +240,7 @@
   }
 
   // Check if we have an oat file in the cache
-  std::string cache_location(GetArtCacheFilenameOrDie(oat_filename));
+  std::string cache_location(GetDalvikCacheFilenameOrDie(oat_filename));
   oat_file.reset(OatFile::Open(cache_location, oat_filename, NULL));
   if (oat_file.get() == NULL) {
     LOG(INFO) << "DexFile_isDexOptNeeded cache file " << cache_location