update skcms to NDK r19b

This is new enough to let us remove some fp16-compute workarounds.

Change-Id: Ia3e0663d3008ae8c13fc0c058537324ee903fd0e
Reviewed-on: https://skia-review.googlesource.com/c/193542
Auto-Submit: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
4 files changed