[3.13] gh-131531: android.py enhancements to support cibuildwheel (GH-132870) (#135164)

[3.13] gh-131531: android.py enhancements to support cibuildwheel (GH-132870) (#135164)

Modifies the environment handling and execution arguments of the Android management
script to support the compilation of third-party binaries, and the use of the testbed to
invoke third-party test code.
(cherry picked from commit 2e1544fd2b0cd46ba93fc51e3cdd47f4781d7499)

Co-authored-by: Malcolm Smith <smith@chaquo.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Russell Keith-Magee <russell@keith-magee.com>