[nrf fromlist] modules: hostap: Fix SoF in softap mode

Due to recent changes, the stack usage is increased, fix the SoF.

Upstream PR #: 97183

Signed-off-by: Chaitanya Tata <[email protected]>
(cherry picked from commit c063db3)

Author: krish2718

modules/hostap/Kconfig

@@ -60,7 +60,7 @@ config WIFI_NM_WPA_SUPPLICANT_THREAD_STACK_SIZE
 	# overflow issues. Need to identify the cause for higher stack usage.
 	default 8192 if WIFI_NM_WPA_SUPPLICANT_CRYPTO_ENTERPRISE
 	# This is needed to handle stack overflow issues on nRF Wi-Fi drivers.
-	default 5900 if WIFI_NM_WPA_SUPPLICANT_AP
+	default 6144 if WIFI_NM_WPA_SUPPLICANT_AP
 	default 5800
 
 config WIFI_NM_WPA_SUPPLICANT_WQ_STACK_SIZE