d3d12: Fix D3D12_FEATURE_DATA_PLACED_RESOURCE_SUPPORT_INFO cap check
Fixes some issues introduced by 55e377e9
d3d12: Add GetDesc wrapper for ID3D12Heap
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/10779
Fixes: 55e377e9652 ("d3d12: Add partial media, compute, graphics support with CORE and GENERIC feature levels")
d3d12: Only check D3D12_FEATURE_DATA_PLACED_RESOURCE_SUPPORT_INFO for D3D_FEATURE_LEVEL_1_0_GENERIC
Fixes: 55e377e9652 ("d3d12: Add partial media, compute, graphics support with CORE and GENERIC feature levels")
cc @vlee