rewrite comments into one, unified style

code/drivers/fs/fat32/fat32_mount.c

@@ -1,6 +1,8 @@
-// fat32_mount.c - filesystem vtable/mount wiring.
+// FAT32 mount logic. This file owns volume probing, BPB validation, and mount-table insertion.
+
 #include "fat32.h"
 
+// Initializes vtable.
 void Fat32InitVtable(IO_FILESYSTEM* fs, FAT32_VOL* vol) {
     memset(fs, 0, sizeof(*fs));
     fs->Open       = Fat32Open;