Add support for .bss section in oat files.

Change-Id: I779b80b8139d9afdc28373f8c68edff5df7726ce
diff --git a/runtime/gc/collector/mark_sweep.cc b/runtime/gc/collector/mark_sweep.cc
index cd63d26..8aac484 100644
--- a/runtime/gc/collector/mark_sweep.cc
+++ b/runtime/gc/collector/mark_sweep.cc
@@ -106,7 +106,7 @@
   MemMap* mem_map = MemMap::MapAnonymous(
       "mark sweep sweep array free buffer", nullptr,
       RoundUp(kSweepArrayChunkFreeSize * sizeof(mirror::Object*), kPageSize),
-      PROT_READ | PROT_WRITE, false, &error_msg);
+      PROT_READ | PROT_WRITE, false, false, &error_msg);
   CHECK(mem_map != nullptr) << "Couldn't allocate sweep array free buffer: " << error_msg;
   sweep_array_free_buffer_mem_map_.reset(mem_map);
 }