Add statistics support for some optimizations

This patch adds support for the --dump-stats facility with some
optimizations
and fixes all build issues introduced by the patch:
I68751b119a030952a11057cb651a3c63e87e73ea (which got reverted)

Change-Id: I5af1f2a8cced0a1a55c2bb4d8c88e6f0a24ec879
Signed-off-by: Jean-Philippe Halimi <jean-philippe.halimi@intel.com>
diff --git a/compiler/optimizing/intrinsics.cc b/compiler/optimizing/intrinsics.cc
index db39bc8..316e86b 100644
--- a/compiler/optimizing/intrinsics.cc
+++ b/compiler/optimizing/intrinsics.cc
@@ -570,6 +570,7 @@
                                    NeedsEnvironmentOrCache(intrinsic),
                                    GetSideEffects(intrinsic),
                                    GetExceptions(intrinsic));
+              MaybeRecordStat(MethodCompilationStat::kIntrinsicRecognized);
             }
           }
         }