Fix some typos in ART.

Test: m build-art-host
Test: m cpplint-art
Change-Id: Ifc6ce3d0d645c4a8dca72dd483fc03fc05077130
diff --git a/runtime/gc/heap.cc b/runtime/gc/heap.cc
index 34d8284..268cca0 100644
--- a/runtime/gc/heap.cc
+++ b/runtime/gc/heap.cc
@@ -360,7 +360,7 @@
     // If we are the zygote, the non moving space becomes the zygote space when we run
     // PreZygoteFork the first time. In this case, call the map "zygote space" since we can't
     // rename the mem map later.
-    const char* space_name = is_zygote ? kZygoteSpaceName: kNonMovingSpaceName;
+    const char* space_name = is_zygote ? kZygoteSpaceName : kNonMovingSpaceName;
     // Reserve the non moving mem map before the other two since it needs to be at a specific
     // address.
     non_moving_space_mem_map.reset(