make libCLS more independen of HW

goal is to reuse libCLS on an diffrent MCU

tests/native/mock_os/CLS_BSP.h

@@ -0,0 +1,35 @@
+#include "stdint.h"
+
+typedef uint16_t CLS_BSP_TxHeaderType;
+
+typedef unsigned int  HAL_StatusTypeDef;
+
+typedef struct  {
+    uint32_t filterIndex;
+    uint32_t filterDestination;
+    uint32_t filterMode;
+    uint16_t id0;
+    uint16_t id1;
+} CLS_BSP_CAN_UniversalFilter;
+
+#define CLS_BSP_DLC_BYTES_1 1
+#define CLS_BSP_DLC_BYTES_2 2
+#define CLS_BSP_DLC_BYTES_3 3
+#define CLS_BSP_DLC_BYTES_4 4
+#define CLS_BSP_DLC_BYTES_5 5
+#define CLS_BSP_DLC_BYTES_6 6
+#define CLS_BSP_DLC_BYTES_7 7
+#define CLS_BSP_DLC_BYTES_8 8
+
+#define CLS_CAN_FILTER_DISABLE  0
+#define CLS_CAN_FILTER_TO_RXFIFO0 2
+#define CLS_CAN_FILTER_TO_RXFIFO1 3
+
+#define CLS_BSP_CAN_FILTER_LIST 1
+
+
+#define CREATE_BSP_CAN_HEADER(identifier, datalength) 0
+
+HAL_StatusTypeDef CLS_BSP_CAN_AddMessageToSend(CLS_BSP_TxHeaderType * header, uint8_t * data);
+
+HAL_StatusTypeDef CLS_BSP_CAN_SetUniversalFilter(const CLS_BSP_CAN_UniversalFilter * filter);