Revert "Ensure GenTestDeviceIds.py, trait-support/weave/trait/description/DeviceIdentityTrait.h, and include/... get picked up against the 'make dist' target."
Revert "Ensure GenTestDeviceIds.py, trait-support/weave/trait/description/DeviceIdentityTrait.h, and include/... get picked up against the 'make dist' target."

This reverts commit 044a36848925b5085aea575808b4b762c6918d2c.

openweave/openweave-core,openweave/openweave-core,openweave/openweave-core,openweave/openweave-core,openweave/openweave-core,openweave/openweave-core