dt-bindings: remoteproc: qcom: Add SC7280 ADSP support

Add ADSP PIL loading support for SC7280 SoCs.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1664368073-13659-2-git-send-email-quic_srivasam@quicinc.com