Make it possible to enable tlab with a build parameter.
For testing.
Change-Id: I4d06a4db733b7fa09105f068028483cf88db7925
diff --git a/runtime/runtime_options.def b/runtime/runtime_options.def
index 8775f8d..895ab5c 100644
--- a/runtime/runtime_options.def
+++ b/runtime/runtime_options.def
@@ -62,7 +62,7 @@
RUNTIME_OPTIONS_KEY (Unit, DumpJITInfoOnShutdown)
RUNTIME_OPTIONS_KEY (Unit, IgnoreMaxFootprint)
RUNTIME_OPTIONS_KEY (Unit, LowMemoryMode)
-RUNTIME_OPTIONS_KEY (bool, UseTLAB, false)
+RUNTIME_OPTIONS_KEY (bool, UseTLAB, kUseTlab)
RUNTIME_OPTIONS_KEY (bool, EnableHSpaceCompactForOOM, true)
RUNTIME_OPTIONS_KEY (bool, UseJIT, false)
RUNTIME_OPTIONS_KEY (unsigned int, JITCompileThreshold, jit::Jit::kDefaultCompileThreshold)