remoteproc: Drop VIRTUALIZATION dependency from REMOTEPROC

remoteproc: Drop VIRTUALIZATION dependency from REMOTEPROC

A dependency to VIRTUALIZATION has been added to REMOTEPROC in v3.10
kernel in commit 7ab753a26418 ("remoteproc: fix kconfig dependencies
for VIRTIO") to resolve Kconfig warnings due to the inclusion of the
virtio configuration file from the ARM's KVM config file. The KVM
config was fixed properly in the subsequent release in commit
056a23f60ef0 ("ARM: kvm: don't include drivers/virtio/Kconfig").
So, drop this unneeded VIRTUALIZATION dependency from REMOTEPROC.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>