ANDROID: check global whitelist in cki_coverage.py, check args

A new seccomp global whitelist was recently added in bionic. Add that to
the list of syscalls reported.

Improve the checking of arch and environment.

Bug: 63622269
Change-Id: I81f3e80837ed96539b5591a4f6474772e852f716
Signed-off-by: Steve Muckle <smuckle@google.com>
1 file changed