x86_64: enable Peek and Poke intrinsics

This implements intrinsics for:
Memory.peekByte/Short/Int/Long()
Memory.pokeByte/Short/Int/Long()

Change-Id: I6da6250f262dfd7aded35c2e3ade2d0916bd73cb
Signed-off-by: Alexei Zavjalov <alexei.zavjalov@intel.com>
2 files changed