Remove SK_DISABLE_DEFERRED_PROXIES define through code

Bug: skia:
Change-Id: I03503dfee145f1cebf4ff73d5e5139ef17b42d85
Reviewed-on: https://skia-review.googlesource.com/103464
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
3 files changed