commit 94f37767749a602d3471e7a1ee2772357a444385
author hhb <haibohuang2010@gmail.com> Thu Sep 16 04:11:48 2021 -0400
committer Brad King <brad.king@kitware.com> Thu Sep 16 08:45:33 2021 -0400
tree fa17357f11f2ac6d9455e04ddab3b8fe251f8a8e
parent fd64b84d152ea0d9e2425e172db34aeb67ea8cf1

Android: Restore searching PATH for executables

Since commit a7f41a7ee4 (Android: Fix find_* search order within NDK for
unified toolchains, 2020-10-13, v3.20.0-rc1~610^2), we turn off
`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`.  This breaks `find_program`
searching `PATH` for host executables.  Fortunately, the setting turns
out not to be necessary, perhaps since commit cbc51a8be3 (Android:
restructure android search paths, 2020-11-06, v3.20.0-rc1~509^2).
Without it, none of NDK tests fail, so remove it to restore pre-3.20
behavior.

Fixes: #22634