remove guard for new memory porting layer

Bug: skia:
Change-Id: I14f1b421bc4055ea5a7c22735b2605eb883e4f81
Reviewed-on: https://skia-review.googlesource.com/91462
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
1 file changed