refactor(simu): use SDL & ImGui (#6233)

Co-authored-by: raphaelcoeffic <1050031+raphaelcoeffic@users.noreply.github.com>
Co-authored-by: Malte Langermann <malte@langermann.net>

radio/src/hal/CMakeLists.txt

@@ -30,7 +30,7 @@ set(BOOTLOADER_SRC ${BOOTLOADER_SRC}
   ${CMAKE_CURRENT_SOURCE_DIR}/hal/key_driver.cpp
 )
 
-if (NOT NATIVE_BUILD)
+if ((NOT NATIVE_BUILD) OR SIMU_DISKIO)
   set(SRC ${SRC}
     hal/storage.cpp
     hal/fatfs_diskio.cpp

radio/src/hal/storage.cpp

@@ -24,7 +24,10 @@
 
 #include "debug.h"
 
-#if defined(STORAGE_USE_SDIO)
+#if defined(SIMU_DISKIO)
+  extern const diskio_driver_t simu_diskio_driver;
+  #define _STORAGE_DRIVER simu_diskio_driver
+#elif defined(STORAGE_USE_SDIO)
   #include "diskio_sdio.h"
   #define _STORAGE_DRIVER sdio_diskio_driver
 #elif defined(STORAGE_USE_SDCARD_SPI)