Cleaned up some of the printk's and fixed the ring ioremap size of
transmit buffers.

Signed-off-by Ajo Jose Panoor <ajopanoor@gmail.com>

 Changes to be committed:
	modified:   drivers/remoteproc/dummy_remoteproc.c
	modified:   drivers/rpmsg/virtio_rpmsg_bus.c
	modified:   drivers/virtio/virtio_ring.c
	modified:   include/linux/remoteproc.h