Revert "fix: Fix fail to format disk to FAT32"

This reverts commit 7f2383a.

Author: wangrong1069

service/diskoperation/supportedfilesystems.cpp

@@ -41,7 +41,7 @@ SupportedFileSystems::SupportedFileSystems()
     m_fsObjects[FS_EXT4] = new EXT2(FS_EXT4);
     //    m_fs_objects[FS_F2FS]            = new f2fs();
     //    m_fs_objects[FS_FAT16]           = new fat16(FS_FAT16);
-    //    m_fsObjects[FS_FAT32]            = new FAT16(FS_FAT32);
+    m_fsObjects[FS_FAT32]           = new FAT16(FS_FAT32);
     //    m_fs_objects[FS_HFS]             = new hfs();
     //    m_fs_objects[FS_HFSPLUS]         = new hfsplus();
     //    m_fs_objects[FS_JFS]             = new jfs();