dt-bindings: crypto: ice: document the sa8775p inline crypto engine

Add the compatible string for QCom ICE on sa8775p SoCs.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml

@@ -13,6 +13,7 @@ properties:
   compatible:
     items:
       - enum:
+          - qcom,sa8775p-inline-crypto-engine
           - qcom,sm8450-inline-crypto-engine
           - qcom,sm8550-inline-crypto-engine
       - const: qcom,inline-crypto-engine