configs: Update examples/lte_lwm2m defconfig

Add some features
- ADC for analog input object
- GNSS for location object
- FWUPUTILS for firmware update object
- TTY_SIGINT to cancel the application

sdk/configs/examples/lte_lwm2m/defconfig

@@ -7,14 +7,23 @@
 -NET_USRSOCK_TCP=y
 -PIPES=y
 -SPI=y
++CXD56_ADC=y
 +CXD56_DMAC_SPI4_RX_MAXSIZE=2064
 +CXD56_DMAC_SPI4_TX_MAXSIZE=2064
++CXD56_GNSS=y
++CXD56_HPADC0=y
++CXD56_HPADC0_INPUT_GAIN_M6DB=y
++CXD56_HPADC1=y
++CXD56_HPADC1_INPUT_GAIN_M6DB=y
++CXD56_LPADC=y
 +CXD56_LTE=y
 +EXAMPLES_LTE_LWM2M=y
 +EXTERNALS_LWM2M=y
++FWUPUTILS=y
++FWUPUTILS_CLIENTS=y
 +LTE_ALT1250=y
-+LTE_SYSCTL=y
 +LTE_LAPI=y
++LTE_SYSCTL=y
 +MODEM=y
 +MODEM_ALT1250=y
 +NETDB_DNSCLIENT=y
@@ -23,3 +32,4 @@
 +NETDB_DNSSERVER_IPv4ADDR=0x8080808
 +NETUTILS_WEBCLIENT=y
 +NET_IPv6=y
++TTY_SIGINT=y