Tweak JIT hotness threshold.

bug:23128949
bug:27398183

Change-Id: Iffde6ba064e54546827cb8fc2a670baedf2e2409
diff --git a/runtime/runtime_options.def b/runtime/runtime_options.def
index 838d1a9..3fd9905 100644
--- a/runtime/runtime_options.def
+++ b/runtime/runtime_options.def
@@ -69,7 +69,8 @@
 RUNTIME_OPTIONS_KEY (bool,                UseJIT,                         false)
 RUNTIME_OPTIONS_KEY (bool,                DumpNativeStackOnSigQuit,       true)
 RUNTIME_OPTIONS_KEY (unsigned int,        JITCompileThreshold,            jit::Jit::kDefaultCompileThreshold)
-RUNTIME_OPTIONS_KEY (unsigned int,        JITWarmupThreshold,             jit::Jit::kDefaultWarmupThreshold)
+RUNTIME_OPTIONS_KEY (unsigned int,        JITWarmupThreshold)
+RUNTIME_OPTIONS_KEY (unsigned int,        JITOsrThreshold)
 RUNTIME_OPTIONS_KEY (MemoryKiB,           JITCodeCacheInitialCapacity,    jit::JitCodeCache::kInitialCapacity)
 RUNTIME_OPTIONS_KEY (MemoryKiB,           JITCodeCacheMaxCapacity,        jit::JitCodeCache::kMaxCapacity)
 RUNTIME_OPTIONS_KEY (bool,                JITSaveProfilingInfo,           false)