Now that the broken event argument JSON from the vshl-core binding has
a fix, the workaround of reparsing the voice event arguments needs to
be removed, as it breaks with the corrected events.
Bug-AGL: SPEC-3084
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I47b6369d9924102252c4690dda38d721276c69b8
(cherry picked from commit
f9fd82d04fba32b9f540f592bfa8b49d60e63851)