drivers: flash: flexspi_mx25um51345g: increase max speed to 200MHz

Maximum speed is 200MHz according to the mx25um51345g datasheet.

Signed-off-by: Andre Heinemans <[email protected]>

Author: AndreHeinemans-NXP

drivers/flash/flash_mcux_flexspi_mx25um51345g.c

@@ -600,7 +600,7 @@ static DEVICE_API(flash, flash_flexspi_nor_api) = {
 
 #define FLASH_FLEXSPI_DEVICE_CONFIG(n)					\
 	{								\
-		.flexspiRootClk = MHZ(120),				\
+		.flexspiRootClk = MHZ(200),				\
 		.flashSize = DT_INST_PROP(n, size) / 8 / KB(1),		\
 		.CSIntervalUnit =					\
 			CS_INTERVAL_UNIT(				\