[TensorPipe] Allow passing args to agent options constructor (#37918)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/37918
ghstack-source-id: 103569096
Test Plan: Tested top of stack
Reviewed By: jiayisuse
Differential Revision: D21425537
fbshipit-source-id: 2e78d700ea774944c7fd8b22e152d8e459dd422a
