ASoC: fsl_mqs: Remove duplicate linux/of.h header

Remove linux/of.h as is included more than once.
Reported by make includecheck.
Signed-off-by: Lucas Tanure <tanure@linux.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20231119104514.25536-1-tanure@linux.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/fsl/fsl_mqs.c

@@ -10,7 +10,6 @@
 #include <linux/moduleparam.h>
 #include <linux/mfd/syscon.h>
 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
-#include <linux/of.h>
 #include <linux/pm_runtime.h>
 #include <linux/of.h>
 #include <linux/pm.h>