[DirectX] Add handling of llvm.dx.handle.fromHeap to DXIL resource passes

[hekota]

DirectX target has a number of resource passes which identify used resources by looking for the llvm.dx.handle.createFromBinding intrinsic. These passes need to be extended to include resources created by the llvm.dx.handle.fromHeap intrinsic.

List of passes/analyses to modify:

• DXILResourceAnalysis (see also [HLSL] Generate unique key object for Heap and Lib resource handles #125126)
• DXILRemoveUnusedResources
• DXILShaderFlags