Fix test issue with householder_product for non-contiguous inputs. (#68231)
Summary:
Fixes failing tests for `householder_product` due to non-contiguous inputs as shown here: https://github.com/pytorch/pytorch/issues/67513.
The floating point error was set too high for the complex64 type, so this PR reduces the error threshold for that particular type.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/68231
Reviewed By: dagitses
Differential Revision: D32562774
Pulled By: mruberry
fbshipit-source-id: edae4447ee257076f53abf79f55c5ffa1a9b3cb2
