Some supported formats are not included in the mapping appendix

[lexaknyazev]

Although most (if not all) of them do not have direct equivalents in other APIs, the JSON file should still provide type size and block dimensions for them.

VK_FORMAT_G8B8G8R8_422_UNORM
VK_FORMAT_B8G8R8G8_422_UNORM
VK_FORMAT_R10X6_UNORM_PACK16
VK_FORMAT_R10X6G10X6_UNORM_2PACK16
VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16
VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16
VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16
VK_FORMAT_R12X4_UNORM_PACK16
VK_FORMAT_R12X4G12X4_UNORM_2PACK16
VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16
VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16
VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16
VK_FORMAT_G16B16G16R16_422_UNORM
VK_FORMAT_B16G16R16G16_422_UNORM
VK_FORMAT_R16G16_S10_5_NV