boards/b-l072z-lrwan1: configure auto netif configuration

boards/b-l072z-lrwan1/Makefile.dep

+ifneq (,$(filter netdev_default,$(USEMODULE)))
+  USEMODULE += sx1276
+endif
+
 ifneq (,$(filter saul_default,$(USEMODULE)))
   USEMODULE += saul_gpio
 endif

examples/default/Makefile

@@ -34,7 +34,7 @@ USEMODULE += ps
 # include and auto-initialize all available sensors
 USEMODULE += saul_default
 
-BOARD_PROVIDES_NETIF := airfy-beacon cc2538dk fox iotlab-m3 iotlab-a8-m3 mulle \
+BOARD_PROVIDES_NETIF := airfy-beacon b-l072z-lrwan1 cc2538dk fox iotlab-m3 iotlab-a8-m3 mulle \
         microbit native nrf51dongle nrf52dk nrf6310 openmote-cc2538 pba-d-01-kw2x \
         remote-pa remote-reva samr21-xpro \
         spark-core telosb yunjia-nrf51822 z1