Fix up mac-related modules

In particular, we will need to break up sdk_frameworks into
ios_frameworks and mac_frameworks for reasons outlined in
http://cl/623825510

These modules will especially be needed in G3 to migrate clients
off the old targets.

Bug: b/40045064
Change-Id: Ic969c30cec87a8ab8f1b521a1a0f39948aab60a0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/839456
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
25 files changed