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: I7bcc487b40873d00cfecb378bb25d4eba3081acf
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>