samples: net: cloud: aws_iot_mqtt: add hl78xx driver config file

Add HL78xx driver config to AWS IoT MQTT sample

Signed-off-by: Zafer SEN <zafersn93@gmail.com>

Author: zafersn

samples/net/cloud/aws_iot_mqtt/boards/hl78xx_chat.conf

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+# The HL7800 driver gets its IP settings from the cell network
+CONFIG_NET_CONFIG_SETTINGS=n
+CONFIG_NET_DHCPV4=n
+CONFIG_DNS_SERVER_IP_ADDRESSES=n
+# NB-IoT has large latency, so increase timeouts. It is ok to use this for Cat-M1 as well.
+# CONFIG_NET_SOCKETS_DNS_TIMEOUT=12000
+CONFIG_NET_SOCKETS_CONNECT_TIMEOUT=15000
+# Wait for the network to be ready
+CONFIG_NET_CONNECTION_MANAGER=y
+CONFIG_NET_SAMPLE_COMMON_WAIT_DNS_SERVER_ADDITION=y
+# Don't require device to have time/date
+CONFIG_MBEDTLS_HAVE_TIME_DATE=n
+
+# Network management
+CONFIG_NET_MGMT=y
+CONFIG_NET_MGMT_EVENT=y
+
+# Logging
+CONFIG_LOG=y
+CONFIG_LOG_MODE_DEFERRED=y
+CONFIG_LOG_BUFFER_SIZE=32768
+CONFIG_LOG_PROCESS_THREAD_STACK_SIZE=16384
+
+# For extra verbosity
+CONFIG_MODEM_MODULES_LOG_LEVEL_DBG=y
+CONFIG_MODEM_LOG_LEVEL_DBG=y
+CONFIG_NET_CONFIG_LOG_LEVEL_DBG=y
+CONFIG_NET_IF_LOG_LEVEL_DBG=y
+CONFIG_NET_LOG=y
+CONFIG_NET_BUF_LOG=y
+CONFIG_NET_MGMT_EVENT_LOG_LEVEL_DBG=y
+CONFIG_NET_CONTEXT_LOG_LEVEL_DBG=y
+CONFIG_DNS_RESOLVER_LOG_LEVEL_DBG=y
+CONFIG_MODEM_CHAT_LOG_BUFFER_SIZE=1024
+CONFIG_NET_CORE_LOG_LEVEL_DBG=y
+CONFIG_NET_SOCKETS_LOG_LEVEL_DBG=y
+CONFIG_MODEM_HL78XX_LOG_CONTEXT_VERBOSE_DEBUG=y
+
+CONFIG_STACK_SENTINEL=y
+CONFIG_THREAD_STACK_INFO=y
+CONFIG_STACK_SENTINEL=y
+CONFIG_THREAD_ANALYZER=y
+CONFIG_HW_STACK_PROTECTION=y
+CONFIG_STACK_CANARIES=y
+CONFIG_THREAD_STACK_INFO=y
+
+#system
+CONFIG_HEAP_MEM_POOL_SIZE=4096
+CONFIG_MAIN_STACK_SIZE=4096
+CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096
+CONFIG_IDLE_STACK_SIZE=4096
+CONFIG_ISR_STACK_SIZE=4096
+CONFIG_SHELL_STACK_SIZE=4096
+#uart
+CONFIG_UART_ASYNC_API=y
+CONFIG_UART_INTERRUPT_DRIVEN=n
+CONFIG_MULTITHREADING=y
+
+
+CONFIG_DEBUG=y
+CONFIG_DEBUG_OPTIMIZATIONS=n
+
+
+# Modem driver
+CONFIG_MODEM=y
+#hl78xx modem
+CONFIG_MODEM_HL78XX=y
+CONFIG_MODEM_HL7812=y
+# Statistics
+CONFIG_MODEM_STATS=y
+CONFIG_SHELL=y
+
+# Testing
+CONFIG_MODEM_AT_SHELL=n
+CONFIG_PM_DEVICE_SHELL=y
+CONFIG_SHELL_WILDCARD=n
+CONFIG_KERNEL_SHELL=y
+CONFIG_DEVICE_SHELL=y
+CONFIG_FILE_SYSTEM_SHELL=y
+CONFIG_NET_SHELL=y
+CONFIG_MODEM_HL78XX_APN_SOURCE_NETWORK=n
+#apn source
+# GET APN from KCONFIG
+# CONFIG_MODEM_HL78XX_APN_SOURCE_KCONFIG=y
+# CONFIG_MODEM_HL78XX_APN="xxxxxxxxxxx"
+
+# GET APN from ICCID / IMSI
+# CONFIG_MODEM_HL78XX_APN_SOURCE_ICCID=y
+# CONFIG_MODEM_HL78XX_APN_SOURCE_IMSI=y
+# CONFIG_MODEM_HL78XX_APN_PROFILES="xxx=1234567, vodofone=8988239"
+
+CONFIG_MODEM_HL78XX_APN_SOURCE_NETWORK=y
+
+CONFIG_MODEM_HL78XX_AUTO_RAT=n
+# CONFIG_MODEM_HL78XX_AUTORAT_OVER_WRITE_PRL=y
+# CONFIG_MODEM_HL78XX_AUTORAT_PRL_PROFILES="2,1,3"
+CONFIG_MODEM_HL78XX_BOOT_IN_FULLY_FUNCTIONAL_MODE=y