add VK_EXT_image_2d_view_of_3d support
Required by ANGLE for below:
dEQP-GLES31.functional.image_load_store.3d.store.*_single_layer
dEQP-GLES31.functional.image_load_store.3d.load_store.*_single_layer
Driver: mesa/mesa!23090 (merged)
Renderer: virglrenderer!1116 (merged)
Edited by Yiwei Zhang