Use child effects for LUTs in perline noise effects

Bug: skia:10139

Change-Id: Ie7e4cf0cd583c8cb6eafd7ab30b729ee755f5042
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/297060
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
1 file changed