Test reading primitive id from frag shader after tessellation

Test reading primitive id from frag shader after tessellation

Add a test that tries to read the primitive id from the fragment shader
in a pipeline that has tessellation shaders but no geometry shaders.

The new test has been grouped together with the existing Amber vertex
only test in a single group containing miscellaneous pipeline tests.

New test:
dEQP-VK.pipeline.misc.primitive_id_from_tess

Renamed test:
-dEQP-VK.pipeline.vertex_only.position_to_ssbo
+dEQP-VK.pipeline.misc.position_to_ssbo

Components: Vulkan
VK-GL-CTS issue: 2654

Change-Id: Ied0fef78916ee83960c689bfd2a7e48dc4b4cfd0