Remove legacy debugging print outs

These date back to when this was just a testing utility. In general Ganesh is not usually this chatty.

Bug: skia:9888
Change-Id: Ia13d09f3df216f84505dce02b263795c471ccd22
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/270360
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
1 file changed