Add feature checks to spirv assembly tests

Add feature checks to spirv assembly tests

Adds missing checks for vertexPipelineStoresAndAtomics and
fragmentStoresAndAtomics core device features to spirv assembly
tests when required by the shaders.

Affects:

dEQP-VK.spirv_assembly.instruction.graphics.*

Components: Vulkan

VK-GL-CTS issue: 1725

Change-Id: I33af3faac948913f2f5ac7a4d385c323b00e5444
(cherry picked from commit c71c2e3a5afa19c68c0ad9a03d18c06d2997b2c3)