Revert "Reland "Revert "SkSL function inlining"""

This reverts commit 04ff61faae9bd55ef77cc1e2fae7890c67773631.

Change-Id: Ieb69c76b161ec9e003982d36bb2e28d055ad47a6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/292266
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
58 files changed