Place ISA into boot image name.

Depends upon:
https://android-review.googlesource.com/94078

Change-Id: I22c18b03b2c0db7a3f792920064e7710363b58b4
diff --git a/runtime/gc/space/image_space.cc b/runtime/gc/space/image_space.cc
index 858582e..a7795e6 100644
--- a/runtime/gc/space/image_space.cc
+++ b/runtime/gc/space/image_space.cc
@@ -144,8 +144,8 @@
   std::string error_msg;
   bool is_system = false;
   if (FindImageFilename(image_location, image_isa, &image_filename, &is_system)) {
-    ImageSpace* space = ImageSpace::Init(image_filename.c_str(), image_location,
-                                         !is_system, &error_msg);
+    ImageSpace* space = ImageSpace::Init(image_filename.c_str(), image_location, !is_system,
+                                         &error_msg);
     if (space != nullptr) {
       return space;
     }