AMDGPU-PRO 16.40 Tests On Deus Ex: Mankind Divided With Ubuntu 16.04

Earlier this month when Feral released Deus Ex: Mankind Divided for Linux, the game wasn't launching with AMDGPU-PRO during my testing on Ubuntu 16.10. The game didn't start at all and would crash immediately -- unlike the NVIDIA binary driver on the same system or when ultimately running AMDGPU+RadeonSI tests for this game. Under Ubuntu 16.04 with AMDGPU-PRO 16.40, I've now got the game running...