defconfigs: Optimize
usb: acm: Add support to supply transport names

Signed-off-by: Vamsi Krishna <vskrishn@codeaurora.org>
Signed-off-by: Devin Kim <dojip.kim@lge.com>
usb: msm_otg: Fix building with chargers other than the SMB345

Originally from rmcc, but I had to change it here a bit, since the code isn't exactly the same.