Bug#1007832: vulkan-tools: vulkaninfo,vkcube seg-faults on head-less cuda/gpu machine

[Alois Schlögl <alois.schloegl@ist.ac.at>]

Control: retitle -1 vulkaninfo,vkcube seg-faults on remote access.

The issue is unrelated to cuda, but seems to be related to any remote 
access. The issue can be easily reproduced on a local machine, when 
doing this:

	ssh -X localhost
	$ vkcube
	MESA-INTEL: warning: Haswell Vulkan support is incomplete
	Segmentation fault
	$ vkcubepp
	MESA-INTEL: warning: Haswell Vulkan support is incomplete
	Segmentation fault

vulkaninfo shows a lot of information, seg-faults also at the and.