dt-bindings: watchdog: Add SC8180X and SC8280XP compatibles

Add compatibles for the SC8180X and SC8280XP platforms to the Qualcomm
watchdog binding.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220408212854.581481-1-bjorn.andersson@linaro.org
[groeck: Rebased and resolved conflicts]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml

@@ -20,6 +20,8 @@ properties:
               - qcom,apss-wdt-qcs404
               - qcom,apss-wdt-sc7180
               - qcom,apss-wdt-sc7280
+              - qcom,apss-wdt-sc8180x
+              - qcom,apss-wdt-sc8280xp
               - qcom,apss-wdt-sdm845
               - qcom,apss-wdt-sdx55
               - qcom,apss-wdt-sm6350