HID: hid-hyperv: Do not use hid_parse_report() directly

Upcoming changes will split the semantics of hid_parse_report()
and hid_parse(), so make sure drivers use hid_parse() in probe().

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>