read_xed_db: add recognition of amd 3dnow opcodes
read_xed_db: add recognition of amd 3dnow opcodes

Change-Id: I851167d65142bad1c16fc4be63eaff1f2da0cc48
(cherry picked from commit 9cfd0db8bc2223c6f32d9a70c6e141d1a81676dc)

intelxed/xed,intelxed/xed,intelxed/xed,intelxed/xed