Do not verbose the "tar tf" command
Do not verbose the "tar tf" command

The `tar tf` command is actually just used to find the root directory.
Verbosing makes the Travis log grow too big, e.g. for `openssl` recipe.
Also simplify the file type detection, `endswith()` can take tuple.

germn/python-for-android,germn/python-for-android,PKRoma/python-for-android,rnixx/python-for-android,PKRoma/python-for-android,kronenpj/python-for-android,rnixx/python-for-android,kronenpj/python-for-android,kronenpj/python-for-android,kronenpj/python-for-android,germn/python-for-android,rnixx/python-for-android,germn/python-for-android,rnixx/python-for-android,kivy/python-for-android,kivy/python-for-android,rnixx/python-for-android,kivy/python-for-android,rnixx/python-for-android,PKRoma/python-for-android,kivy/python-for-android,kronenpj/python-for-android,kivy/python-for-android,germn/python-for-android,germn/python-for-android,PKRoma/python-for-android,PKRoma/python-for-android