Update watchsimulator archs
Update watchsimulator archs

For watchOS 6 and later the arch x86_64 or arm64 is required to be able
to run the watchsimulator.

groschovskiy/j2objc,google/j2objc,google/j2objc,mirego/j2objc,google/j2objc,mirego/j2objc,groschovskiy/j2objc,groschovskiy/j2objc,mirego/j2objc,groschovskiy/j2objc,google/j2objc,google/j2objc,google/j2objc,mirego/j2objc,groschovskiy/j2objc,mirego/j2objc,mirego/j2objc,groschovskiy/j2objc