Add array of images copy tests

Add array of images copy tests

This commit adds image to image, image to buffer and buffer to image array of images copy tests.

New tests:

dEQP-VK.api.copy_and_blit.core.image_to_image.array.*
dEQP-VK.api.copy_and_blit.core.image_to_buffer.array
dEQP-VK.api.copy_and_blit.core.image_to_buffer.array_tightly_sized_buffer
dEQP-VK.api.copy_and_blit.core.buffer_to_image.array
dEQP-VK.api.copy_and_blit.core.buffer_to_image.array_tightly_sized_buffer

Components: Vulkan
VK-GL-CTS Issue: 2452

Change-Id: I1f9282af60c66e4e9cd1efe6c8c22b65acf9969d