Add the base of the SMMU proxy driver for Android. The proxy driver
will take memory from the PVM, share it with the TVM and map it into
an S1 context bank on the TVM, before returning an IOVA for the mapped
buffer.
This patch intended to create the driver to allow other kenrel modules
to compile against it.
Change-Id: Id2951fbf467fcce0a3f1a1c45eba5b041f76f080
Signed-off-by: Chris Goldsworthy <quic_cgoldswo@quicinc.com>
