Add more component qualifier array tests for fragment outputs

Add more component qualifier array tests for fragment outputs

Tests were added to verify that various combinations of component
qualifiers can be used with different data arrays (float, vec2, vec3)
in fragment shader outputs.

New tests:

dEQP-VK.glsl.440.linkage.varying.component.frag_out.two_vec4.*

Components: Vulkan
VK-GL-CTS issue: 896

Change-Id: If3ed04b88f4a496dcdada9c50a45bbf7580df88e