[nxp][cmake][platform][mcxw7x] Increase LIT ICD idle mode duration to one hour (project-chip#41993)

For Long Idle Time ICDs the idle mode duration may be several hours
or even longer.


Reviewed-by: Marian Chereji <[email protected]>

Signed-off-by: Andrei Menzopol <[email protected]>
Co-authored-by: Andrei Menzopol <[email protected]>

Author: marian-chereji-nxp

examples/platform/nxp/config/prj_thread_mtd_low_power_lit.conf

@@ -34,6 +34,6 @@ CONFIG_CHIP_ICD_LIT_SUPPORT=y
 CONFIG_CHIP_ICD_DSLS_SUPPORT=y
 CONFIG_CHIP_ICD_SLOW_POLL_INTERVAL=15000
 CONFIG_CHIP_ICD_FAST_POLLING_INTERVAL=500
-CONFIG_CHIP_ICD_IDLE_MODE_DURATION=60
+CONFIG_CHIP_ICD_IDLE_MODE_DURATION=3600
 CONFIG_CHIP_ICD_ACTIVE_MODE_DURATION=15000
 CONFIG_CHIP_ICD_ACTIVE_MODE_THRESHOLD=30000