dt-bindings: firmware: qcom: Add compatible for IPQ8074 SoC

Add compatible for IPQ8074 support.
This does not need clocks for scm calls.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1589362265-22702-9-git-send-email-gokulsri@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Documentation/devicetree/bindings/firmware/qcom,scm.txt

@@ -11,6 +11,7 @@ Required properties:
  * "qcom,scm-apq8084"
  * "qcom,scm-ipq4019"
  * "qcom,scm-ipq806x"
+ * "qcom,scm-ipq8074"
  * "qcom,scm-msm8660"
  * "qcom,scm-msm8916"
  * "qcom,scm-msm8960"