nicla sense: increase main stack size

This is needed otherwise any basic sketch will not even start

Author: pennam

variants/arduino_nicla_sense_me_nrf52832/arduino_nicla_sense_me_nrf52832.conf

@@ -23,7 +23,7 @@ CONFIG_LLEXT_STORAGE_WRITABLE=n
 CONFIG_SHELL_STACK_SIZE=1024
 CONFIG_HEAP_MEM_POOL_SIZE=1024
 CONFIG_LLEXT_HEAP_SIZE=15
-CONFIG_MAIN_STACK_SIZE=1024
+CONFIG_MAIN_STACK_SIZE=2048
 
 CONFIG_BT_RX_STACK_SIZE=1024
 CONFIG_BT_HCI_TX_STACK_SIZE=1024