Revert of Patch to remove constant attributes (patchset #6 id:100001 of https://codereview.chromium.org/678073005/)

Reason for revert:
Breaks the K1

Original issue's description:
> Working patch to remove constant attributes.  This may cause some gm mismatches, I will rebaseline tonight.
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/84c94c0dfd1e12e97d8a835882dda575f36e41d2

TBR=bsalomon@google.com,egdaniel@google.com,joshualitt@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/679363002
Whitespace change to trigger builds