Fix androidTest - exclude host tests from it
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/31522
Test Plan: Imported from OSS
Reviewed By: dreiss
Differential Revision: D19200861
Pulled By: IvanKobzarev
fbshipit-source-id: a6024f3013398f9e0d237e06c984a20493d42f11
