Remove NVIC ops from TARGET_DISCO_L072CZ_LRWAN1

Author: bulislaw

targets/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L072CZ_LRWAN1/device/cmsis_nvic.c

@@ -36,19 +36,6 @@
 // MCU Peripherals: 32 vectors = 128 bytes from 0x40 to 0xBF
 // Total: 48 vectors = 192 bytes (0xC0) to be reserved in RAM
 #define NVIC_NUM_VECTORS      48
-#define NVIC_USER_IRQ_OFFSET  16
-
-#include "cmsis.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
-uint32_t NVIC_GetVector(IRQn_Type IRQn);
-
-#ifdef __cplusplus
-}
-#endif
+#define NVIC_RAM_VECTOR_ADDRESS   (0x20000000)  // Vectors positioned at start of RAM
 
 #endif