Update cpuinfo submodule (#15385)
Summary:
Pull cpuinfo changes that should make it work on AWS Lambda servers (which don't have `/sys/devices/system/cpu/{possible,present}` files, and probably don't mount sysfs at all).
I'm not 100% sure it will fix the issue, but getting this update in would make it easier for users to test using a nightly build.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15385
Reviewed By: soumith
Differential Revision: D13517467
Pulled By: Maratyszcza
fbshipit-source-id: e8e544cd1f9dad304172ebb7b6ba7a8ad7d34e66
