Make fixed dynamic states be conditionally allocated

Change-Id: Id6e93b7a708ccab96d131f0035691b98932697dc
Reviewed-on: https://skia-review.googlesource.com/145261
Commit-Queue: Brian Salomon <bsalomon@google.com>
Auto-Submit: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
3 files changed