USB: OHCI: Properly handle OHCI controller suspend

Suspend scenario in case of OHCI was not properly
handled in ochi_suspend()routine. Alan Stern
suggested, properly handle OHCI suspend scenario.

This does generic proper handling of suspend
scenario to all OHCI SOC.

Signed-off-by: Manjunath Goudar <csmanjuvijay@gmail.com>
Acked-by:  Alan Stern <stern@rowland.harvard.edu>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/usb/host/ohci-hcd.c
Simple merge