dt-bindings: misc: add fastrpc domain vmid property

Add fastrpc domain virtual machine IDs property. This property is used to
setup memory protection for remote processor.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Vamsi Krishna Gattupalli <quic_vgattupa@quicinc.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220214161002.6831-8-srinivas.kandagatla@linaro.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>