ad15bc4b47
- `build/mac/find_sdk.py` can search for iPhone and Watch SDKs and their simulators - `tools/build.py` supports `--os=ios` and `-os=ios_simulator` now. Treating simulator as a separate os to minimize changes and avoid an additional dimension for configs. - `vm-mac-(release|debug)-arm64-try` tryjobs make sure a shared library builds successfully for ios. TEST=ci Change-Id: I76358ec8fd33752260bf0b8462da22a13cd7562e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/381623 Auto-Submit: Ivan Inozemtsev <iinozemtsev@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Alexander Thomas <athom@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com>