cpu_id cleanup. no functional change.

cpu_id cleanup.  no functional change.

remove old comment about initialize to zero.
remove ifdef and replace with macro defined to zero.

BUG=None
TEST=try bots
R=kjellander@chromium.org

Committed: https://chromium.googlesource.com/libyuv/libyuv/+/e16e3a629f0c1c6ea275fac9798312647056a1ab

[fbarchard1, 2016-10-18 02:15:03]

Description was changed from

==========
cpu_id cleanup.  no functional change.

remove old comment about initialize to zero.
remove ifdef and replace with macro defined to zero.

BUG=None
TEST=try bots
==========

to

==========
cpu_id cleanup.  no functional change.

remove old comment about initialize to zero.
remove ifdef and replace with macro defined to zero.

BUG=None
TEST=try bots
==========

[fbarchard1, 2016-10-18 02:15:04]

fbarchard@google.com changed reviewers:
+ kjellander@chromium.org

[kjellander_chromium, 2016-10-18 19:18:23]

lgtm

[fbarchard1, 2016-10-18 19:26:05]

Description was changed from

==========
cpu_id cleanup.  no functional change.

remove old comment about initialize to zero.
remove ifdef and replace with macro defined to zero.

BUG=None
TEST=try bots
==========

to

==========
cpu_id cleanup.  no functional change.

remove old comment about initialize to zero.
remove ifdef and replace with macro defined to zero.

BUG=None
TEST=try bots
R=kjellander@chromium.org

Committed:
https://chromium.googlesource.com/libyuv/libyuv/+/e16e3a629f0c1c6ea275fac9798...
==========

[fbarchard1, 2016-10-18 19:26:07]

Committed patchset #5 (id:80001) manually as
e16e3a629f0c1c6ea275fac9798312647056a1ab (presubmit successful).