usb_bam: Solve the deadlock on WWAN wakeup during suspend

On MAC-ECM suspend a crash is occurring when embedded
call is waking up the whole system.
This happens due to deadlock of resource manager dependecies.
This solution tries to address it from the USB point of view, removing the
dependency  between the CONS and PROD on remote wakeup.

Change-Id: I7ef4fa504627bd78c36794ff8327f3851229d7ed
Signed-off-by: Lena Salman <esalman@codeaurora.org>