frameworks: modify default system profiles

Remove all default app groups by default. App groups are only shown when
advanced mode is available, so switching between the default profiles
shouldn't alter a behavior the user cannot change. App groups can be
configured still if the user wants them.

Change-Id: I912d0fb51708515469b1da016d5e78b19a9b8cd3
Signed-off-by: Roman Birg <roman@cyngn.com>