AP_HAL: mapped the different sizes of storage for all VR boards

libraries/AP_HAL/AP_HAL_Boards.h

@@ -231,15 +231,25 @@
 #define HAL_BOARD_NAME "VRBRAIN"
 #define HAL_CPU_CLASS HAL_CPU_CLASS_150
 #define HAL_OS_POSIX_IO 1
-#define HAL_STORAGE_SIZE            8192
-#define HAL_STORAGE_SIZE_AVAILABLE  HAL_STORAGE_SIZE
 #define HAL_BOARD_LOG_DIRECTORY "/fs/microsd/APM/LOGS"
 #define HAL_BOARD_TERRAIN_DIRECTORY "/fs/microsd/APM/TERRAIN"
 #define HAL_INS_DEFAULT HAL_INS_VRBRAIN
 #define HAL_BARO_DEFAULT HAL_BARO_VRBRAIN
 #define HAL_COMPASS_DEFAULT HAL_COMPASS_VRBRAIN
 #define HAL_SERIAL0_BAUD_DEFAULT 115200
+#if  defined(CONFIG_ARCH_BOARD_VRBRAIN_V45)
+#define CONFIG_HAL_BOARD_SUBTYPE HAL_BOARD_SUBTYPE_VRBRAIN_V45
+#define HAL_STORAGE_SIZE            8192
+#elif defined(CONFIG_ARCH_BOARD_VRBRAIN_V51)
+#define CONFIG_HAL_BOARD_SUBTYPE HAL_BOARD_SUBTYPE_VRBRAIN_V51
+#define HAL_STORAGE_SIZE            16384
+#elif defined(CONFIG_ARCH_BOARD_VRUBRAIN_V51)
+#define CONFIG_HAL_BOARD_SUBTYPE HAL_BOARD_SUBTYPE_VRUBRAIN_V51
+#define HAL_STORAGE_SIZE            8192
+#else
 #define CONFIG_HAL_BOARD_SUBTYPE HAL_BOARD_SUBTYPE_NONE
+#define HAL_STORAGE_SIZE            8192
+#endif
 
 #else
 #error "Unknown CONFIG_HAL_BOARD type"

libraries/AP_HAL_VRBRAIN/Storage.h

@@ -7,7 +7,7 @@
 #include "AP_HAL_VRBRAIN_Namespace.h"
 #include <systemlib/perf_counter.h>
 
-#define VRBRAIN_STORAGE_SIZE 4096
+#define VRBRAIN_STORAGE_SIZE HAL_STORAGE_SIZE
 #define VRBRAIN_STORAGE_MAX_WRITE 512
 #define VRBRAIN_STORAGE_LINE_SHIFT 9
 #define VRBRAIN_STORAGE_LINE_SIZE (1<<VRBRAIN_STORAGE_LINE_SHIFT)