android-provision: Fixing GMSCore APK name resolution

This CL updates upload_apk_to_gs command to properly identify GMSCore APK extracted from CIPD package.

Bug=b:276986564
Test=go test -v .

Change-Id: Id5ce9dbcb8147e8383be20b870a68a8d75509289
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/4401795
Reviewed-by: Derek Beckett <dbeckett@chromium.org>
Tested-by: Sergey Fetisov <sfetisov@google.com>
Commit-Queue: Sergey Fetisov <sfetisov@google.com>
6 files changed