thermal: imx_tmu: Update TMU driver to support iMX93

The TMU used on iMX93 is IP revision 2.1 which is different with previous
revision used on iMX8MQ. So add a new FLAG V4 for this revision to
distinguish the operations.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 97d4163..681b621 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -27,10 +27,10 @@
 	  trip is crossed
 
 config IMX_TMU
-        bool "Thermal Management Unit driver for NXP i.MX8M"
-        depends on ARCH_IMX8M
+        bool "Thermal Management Unit driver for NXP i.MX8M and iMX93"
+        depends on ARCH_IMX8M || IMX93
         help
-          Support for Temperature sensors on NXP i.MX8M.
+          Support for Temperature sensors on NXP i.MX8M and iMX93.
           It supports one critical trip point and one passive trip point.
 	  The boot is hold to the cool device to throttle CPUs when the
 	  passive trip is crossed