mixer: simple - Fix "Capture Volume" and "Capture Switch" being seen as global controls

mixer: simple - Fix "Capture Volume" and "Capture Switch" being seen as global controls

Fix the "Capture Volume" and "Capture Switch" exceptions no longer
working after commit 86b9c67774bc ("mixer: simple - Unify simple_none:
base_len() exception handling") because they were moved to after the
suffix checking, so they would be treated as CTL_GLOBAL_VOLUME resp.
CTL_GLOBAL_SWITCH based on their suffix before the exception check
has a chance to check for a match.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>