usb: gadget: f_mbim: Queue notification request upon resume

commit e9df68ad (usb: gadget: f_mbim: Queue notification request upon
function resume) calls mbim_do_notify() upon function resume to queue
notification request in super speed mode and misses to queue the request
in High speed mode. Fix the issue by moving mbim_do_notify() call inside
mbim_resume() to resume control path for both speed modes.

CRs-Fixed: 826684
Change-Id: I5229aa78f3c7e98fe6cb45a32aabd4d53c088d96
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Azhar Shaikh <azhars@codeaurora.org>