msm: ipa: rm: fix unrelated end-point suspend

USB_CONS release caused suspending all valid USB_CONS
end-points, some of the end-points were used as WLAN_CONS end-points.
The fix removes all non used USB_CONS end-points and add a check before
suspending an end-point, to make sure that the suspended end-point
is the released resource end-point.

CRs-Fixed: 658086
Change-Id: I91f66dd723458778d95a4715e8522a713ea963b3
Signed-off-by: Ravit Katzav <rkatzav@codeaurora.org>