Move and rename many more os files

src/camera.c

@@ -7,7 +7,7 @@
 #include "unknown_06B2B0.h"
 #include "unknown_0255E0.h"
 #include "video.h"
-#include "lib/src/xprintf.h"
+#include "lib/src/libc/xprintf.h"
 
 extern u32 osTvType;
 

src/main.c

@@ -4,7 +4,7 @@
 #include "main.h"
 #include "thread0_epc.h"
 #include "unknown_06B2B0.h"
-#include "lib/src/xprintf.h"
+#include "lib/src/libc/xprintf.h"
 
 /************ .rodata ************/
 

src/screen_asset.c

@@ -2,7 +2,7 @@
 /* RAM_POS: 0x8007F640 */
 
 #include "screen_asset.h"
-#include "lib/src/xprintf.h"
+#include "lib/src/libc/xprintf.h"
 
 // Render settings for the screens
 Gfx gRdpSetModeScreenAsset[] = {