VK_KHR_maintenance2: New depth and stencil layouts
New Tests:
dEQP-VK.renderpass.formats.d24_unorm_s8_uint.*.*_depth_read_only
dEQP-VK.renderpass.formats.d24_unorm_s8_uint.*.*_stencil_read_only
dEQP-VK.renderpass.formats.d24_unorm_s8_uint.input.*.*_depth_read_only
dEQP-VK.renderpass.formats.d24_unorm_s8_uint.input.*.*_stencil_read_only
dEQP-VK.renderpass.formats.d32_sfloat_s8_uint.*.*_depth_read_only
dEQP-VK.renderpass.formats.d32_sfloat_s8_uint.*.*_stencil_read_only
dEQP-VK.renderpass.formats.d32_sfloat_s8_uint.input.*.*_depth_read_only
dEQP-VK.renderpass.formats.d32_sfloat_s8_uint.input.*.*_stencil_read_only
VK-GL-CTS issues: 339
Components: Vulkan
Change-Id: Ifac0a3a5fe861440424f85029dd25bad5755cd63
(cherry picked from commit
226ae75fa4fc85eaa46b1544dc8871fceeeb759c)