Revert "Revert^2 "X86: VarHandle.Get() intrinsic for static primitive fields.""

This reverts commit ed0acfdaffdbf3c76fa57b15150390dabb4c69aa.

Reason for revert: Failing buildbot test

Change-Id: Ib43f526de492f9a09075c6c57658b7a14d05b168
4 files changed