[Docs](mlu-ops): Remove device arch in docs.

[Unireverse]

Thanks for your contribution and we appreciate it a lot. 🚀🚀

1. Motivation

Remove some device arch keywords in docs.

2. Modification

modified:   docs/MLU-OPS-Test-Report-Template.md
modified:   docs/design_docs/box_iou_rotated/box_iou_rotated.md
modified:   docs/design_docs/dynamic_point_to_voxel_backward/dynamic_point_to_voxel_backward.md
modified:   docs/design_docs/indice_convolution_backward_data/indice_convolution_backward_data.md
modified:   docs/design_docs/ms_deform_attn_backward/ms_deform_attn_backward.md
modified:   docs/design_docs/nms_rotated/nms_rotated.md
modified:   docs/design_docs/roiaware_pool3d_forward/roiaware_pool3d_forward.md
modified:   docs/design_docs/voxelization/voxelization.md
modified:   docs/release_notes/mlu_ops.rst
modified:   docs/user_guide/5_package/index.rst
modified:   mlu_op.h