thermal: imx_tmu: Fix TMU error on iMX8MQ

imx_tmu_arch_init does not implement for iMX8MQ, error is returned

Signed-off-by: Ye Li <ye.li@nxp.com>
diff --git a/drivers/thermal/imx_tmu.c b/drivers/thermal/imx_tmu.c
index c7fe0f0..ea6c832 100644
--- a/drivers/thermal/imx_tmu.c
+++ b/drivers/thermal/imx_tmu.c
@@ -402,6 +402,7 @@
 #endif
 
 static inline void imx_tmu_mx93_init(struct udevice *dev) { }
+static inline void imx_tmu_mx8mq_init(struct udevice *dev) { }
 
 static void imx_tmu_arch_init(struct udevice *dev)
 {
@@ -411,6 +412,8 @@
 		imx_tmu_mx8mp_init(dev);
 	else if (is_imx93())
 		imx_tmu_mx93_init(dev);
+	else if (is_imx8mq())
+		imx_tmu_mx8mq_init(dev);
 	else
 		dev_err(dev, "Unsupported SoC, TMU calibration not loaded!\n");
 }