Add missing OPENSSL_ROOT_DIR to macos-12-arm64-developer-build
CMAKE_ARGS.
OPENSSL_ROOT_DIR is required to run QtGRPC auto tests.
Add missing provisioning script to macOS 13 x86_64.
Fixes: QTBUG-115077
Change-Id: Ia51d6820037e93d5eddb06a2fdedfcfa87ee094e
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>