Add tests for formats with mandatory feature bits

Add tests for formats with mandatory feature bits

Some formats were missing from color attachment and blend tests.

New tests:

dEQP-VK.pipeline.blend.format.a2b10g10r10_unorm_pack32.*
dEQP-VK.pipeline.blend.format.a1r5g5b5_unorm_pack16.*
dEQP-VK.pipeline.image.suballocation.sampling_type.*.format.a2b10g10r10_unorm_pack32.*
dEQP-VK.pipeline.render_to_image.*.a1r5g5b5_unorm_pack16*
dEQP-VK.pipeline.render_to_image.*.r5g6b5_unorm_pack16*
dEQP-VK.pipeline.render_to_image.*.a2b10g10r10_uint_pack32*
dEQP-VK.pipeline.render_to_image.*.a2b10g10r10_unorm_pack32*

Components: Vulkan

VK-GL-CTS issue: 1921

Change-Id: Id300e3946f4e8753d29b405cee36039884ba062b