Add create functions for common Vulkan types.

Add create functions for common Vulkan types.

These functions simplify creating the Vulkan objects by taking the
arguments directly instead of passing through struct. Multiple test
cases already reimplement these functions.

VK-GL-CTS issue: 465
Components: Vulkan

Change-Id: I09f6b0163b5aa2198617230767cd072185afe45c
(cherry picked from commit da03200a87f51bed33b3c3030ecbb6df06ff4f60)