msm: ipa4: fix client register and deregister for usb

Register all USB protocols instead of the first one. Use pm
Deregister if pm is configured. Start as 1 for a valid pm handle
for clients since 0 is commonly used for debug purposes.

Change-Id: I5c816f03dc458144f4d7c56bd03ac5355a8b7f92
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>