hw/arm/fsl-imx6: Remove now redundant setting of "sd-spec-version" property

Now that TYPE_IMX_USDHC sets this property internally it is not needed
on the SoC level any longer.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-ID: <20260112145418.220506-3-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

hw/arm/fsl-imx6.c

@@ -323,8 +323,6 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
         };
 
         /* UHS-I SDIO3.0 SDR104 1.8V ADMA */
-        object_property_set_uint(OBJECT(&s->esdhc[i]), "sd-spec-version", 3,
-                                 &error_abort);
         object_property_set_uint(OBJECT(&s->esdhc[i]), "capareg",
                                  IMX6_ESDHC_CAPABILITIES, &error_abort);
         if (!sysbus_realize(SYS_BUS_DEVICE(&s->esdhc[i]), errp)) {