usb: smd: Call smd_close API from workqueue context

smd_close API is blocking, hence, cannot be called from ATOMIC
context. Hence, move it from interrupt context to workqueue context.

Change-Id: Iddda44f50c47582734118ee354a83078ea4cf098
CRs-Fixed: 468606
Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
1 file changed