sx1276-board.c, sx1276.h: Add missing SX1276Reset entry

That was uninitialized and caused lora.reset() calls crash.

Author: robert-hh

drivers/sx127x/sx1276/sx1276.h

@@ -411,4 +411,9 @@ void SX1276SetPublicNetwork( bool enable );
  */
 void SX1276Reset( void );
 
+/*!
+ * \brief Resets the SX1276
+ */
+void SX1276Reset( void );
+
 #endif // __SX1276_H__

esp32/lora/sx1276-board.c

@@ -52,7 +52,6 @@ DRAM_ATTR const struct Radio_s Radio =
     SX1276SetMaxPayloadLength,
     SX1276SetPublicNetwork,
     SX1276Reset
-
 };
 
 /*!