Revert "Revert "Add JIT""

Added missing EntryPointToCodePointer.

This reverts commit a5ca888d715cd0c6c421313211caa1928be3e399.

Change-Id: Ia74df0ef3a7babbdcb0466fd24da28e304e3f5af
diff --git a/.gitignore b/.gitignore
index 1cdfed9..3d1658d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 USE_PORTABLE_COMPILER
 SMALL_ART
 SEA_IR_ART
+JIT_ART