🐛 [Bug] select scatter decomposition device handling

[peri044]

Bug Description

The input and src tensor can be on cpu but the index tensor is being casted to gpu:0 and this results in src and index tensor are on different devices issue. Cast it to the same device as input.

To Reproduce

Expected behavior

Environment

Build information about Torch-TensorRT can be found by turning on debug messages

• Torch-TensorRT Version (e.g. 1.0.0):
• PyTorch Version (e.g. 1.0):
• CPU Architecture:
• OS (e.g., Linux):
• How you installed PyTorch (conda, pip, libtorch, source):
• Build command you used (if compiling from source):
• Are you using local sources or building from archives:
• Python version:
• CUDA version:
• GPU models and configuration:
• Any other relevant information:

Additional context

[apbose]

Thanks for pointing out the bug. Will look at this, this week