Merge branch 'rpmsg-linux-4.1.y' of git://git.ti.com/rpmsg/rpmsg into rpmsg-ti-linux-4.1.y

Pull in the updated rpmsg base feature branch that includes a fix
for the autoloading of the rpmsg_proto driver.

* 'rpmsg-linux-4.1.y' of git://git.ti.com/rpmsg/rpmsg

:
  net/rpmsg: fix autoloading of rpmsg-proto driver

Signed-off-by: Suman Anna <s-anna@ti.com>