public.bzl: add SKOTTIE_IOS_LIB_SDK_FRAMEWORKS

Motivation: this will let me add dependencies without breaking clients.

Change-Id: I70b71c08b0a902b2b7e6fc160c63dc3afdeb7de5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/262806
Commit-Queue: Hal Canary <halcanary@google.com>
Commit-Queue: Ben Wagner aka dogben <benjaminwagner@google.com>
Auto-Submit: Hal Canary <halcanary@google.com>
Reviewed-by: Ben Wagner aka dogben <benjaminwagner@google.com>
1 file changed