Revert "Revert "SkSL function inlining""

This reverts commit 1b63b4ac6933ccddb15bcf650cd5747d5eba44d0.

Change-Id: I8120bb10cecc6889f4f4fd7b4c3a61d250e49219
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291358
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
58 files changed