Fix variable name in new uma macro.

Bug: skia:10871
Change-Id: Idfdd2cca2642bad597eaff1bda8b240d6740d7f0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330156
Commit-Queue: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Auto-Submit: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
1 file changed