fix emulation on host

Author: d-a-v

tests/host/common/flash_hal_mock.cpp

@@ -3,6 +3,8 @@
 #include <stdint.h>
 #include <string.h>
 
+#include "flash_hal.h"
+
 extern "C"
 {
     uint32_t s_phys_addr = 0;

tests/host/common/flash_hal_mock.h

@@ -5,15 +5,17 @@
 
 extern "C"
 {
-    extern uint32_t s_phys_addr;
-    extern uint32_t s_phys_size;
-    extern uint32_t s_phys_page;
-    extern uint32_t s_phys_block;
-    extern uint8_t* s_phys_data;
-}
+
+extern uint32_t s_phys_addr;
+extern uint32_t s_phys_size;
+extern uint32_t s_phys_page;
+extern uint32_t s_phys_block;
+extern uint8_t* s_phys_data;
 
 extern int32_t flash_hal_read(uint32_t addr, uint32_t size, uint8_t *dst);
 extern int32_t flash_hal_write(uint32_t addr, uint32_t size, const uint8_t *src);
 extern int32_t flash_hal_erase(uint32_t addr, uint32_t size);
 
+}
+
 #endif