dts: rw: No need to specify the exit latency

All this can be rolled into the single latency number.
Exit latency also triggers an additional timeout which
is not required for this SoC.

Signed-off-by: Mahesh Mahadevan <[email protected]>

Author: mmahadevan108

dts/arm/nxp/nxp_rw6xx_common.dtsi

@@ -50,8 +50,8 @@
 			suspend: suspend {
 				compatible = "nxp,pdcfg-power", "zephyr,power-state";
 				power-state-name = "suspend-to-idle";
-				min-residency-us = <500>;
-				exit-latency-us = <120>;
+				min-residency-us = <600>;
+				exit-latency-us = <0>;
 				deep-sleep-config = <0x180000>,
 							<0x0>,
 							<0x4>,
@@ -63,8 +63,8 @@
 				compatible = "nxp,pdcfg-power", "zephyr,power-state";
 				power-state-name = "standby";
 				/* TODO: Revisit latency numbers */
-				min-residency-us = <5000>;
-				exit-latency-us = <1000>;
+				min-residency-us = <6000>;
+				exit-latency-us = <0>;
 				deep-sleep-config = <0x180000>,
 							<0x0>,
 							<0x4>,