mod sse42 sttni to have *64 suffixes, and not use EOSZ.
mod sse42 sttni to have *64 suffixes, and not use EOSZ.

Change-Id: I18bfb449f820c090da2730858e5adbec1a297a62
(cherry picked from commit 6901190b9abb46bfa1958ccf9dac16926aa0e00c)

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