bug 15003: vkCmdPipelineBarrier should be allowed on a DMA queue (WIP)

Add VK_PIPELINE_STAGE_ALL_{GRAPHICS,COMMANDS}_BIT.  Replace the removed masks
by ~VK_PIPELINE_STAGE_HOST_BIT in the sample driver.

s/VK_PIPELINE_STAGE_ALL_GRAPHICS\b/VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT/g
s/VK_PIPELINE_STAGE_ALL_GPU_COMMANDS/VK_PIPELINE_STAGE_ALL_COMMANDS_BIT/g

https://cvs.khronos.org/bugzilla/show_bug.cgi?id=15003
10 files changed