msm: smd_tty: Enable USB SMD driver for Dial up networking

Userspace port-bridge will not be used on 7x27a or 7x25a.
Remove platform driver registrations to allow kernel space
USB SMD driver to own the "DS" channel.

Change-Id: Ic5300a75e4817b995e16f912d2054e63422572bf
Signed-off-by: Rajesh Babu Sarvepalli <rsarve@codeaurora.org>
1 file changed