ART: Remove unused lock levels

Removes three obsolete lock levels.

Test: m test-art-host
Change-Id: I04517ee29a40ec383010d0e6f561d625360f067a
diff --git a/runtime/base/mutex.h b/runtime/base/mutex.h
index d81c66e..74b786c 100644
--- a/runtime/base/mutex.h
+++ b/runtime/base/mutex.h
@@ -79,7 +79,6 @@
   kAllocSpaceLock,
   kBumpPointerSpaceBlockLock,
   kArenaPoolLock,
-  kDexFileToMethodInlinerMapLock,
   kInternTableLock,
   kOatFileSecondaryLookupLock,
   kHostDlOpenHandlesLock,
@@ -92,12 +91,10 @@
   kDefaultMutexLevel,
   kDexLock,
   kMarkSweepLargeObjectLock,
-  kPinTableLock,
   kJdwpObjectRegistryLock,
   kModifyLdtLock,
   kAllocatedThreadIdsLock,
   kMonitorPoolLock,
-  kMethodVerifiersLock,
   kClassLinkerClassesLock,  // TODO rename.
   kJitCodeCacheLock,
   kBreakpointLock,