Fix torch.version.debug generation (#47006)
Summary:
argparser type bool returns True for any argument passed as input
Use `distutils.util.strtobool` which returns 0 for input values like "0", "no", "n", "f", "false" and 1 for "1", "yes", "y", "t", "true"
Fixes https://github.com/pytorch/pytorch/issues/46973 and https://github.com/pytorch/pytorch/issues/47003
Pull Request resolved: https://github.com/pytorch/pytorch/pull/47006
Reviewed By: samestep
Differential Revision: D24598193
Pulled By: malfet
fbshipit-source-id: e8f6688d6883011f301b49a0f03c452c611f7001
