Merge branch '54-renderpass-subpassdep-destsubpass-out-of-range' into 'master'

54 dEQP-VK.renderpass.attachment_allocation: VkSubpassDependency.dstSubpass is out of range

This fixes issue #54

The loop is executed for each of subpasses, adding a dependency from subpassNdx to subpass + 1.  For the last iteration subpass + 1 would point to not existing subpass.
	The fix here is to remove last iteration. Hence for N subpasses N-1 dependiences would be made.

See merge request !114

diff --cc external/vulkancts/modules/vulkan/vktRenderPassTests.cpp
Simple merge