Fixes [YOCTO #2138]
Commit 217584211625b1c496fe5b78aa4765ccf605d2b9 dropped the forced use
of FAT32 for the hddimg generation as it broke with very small images
( 32MB). Unfortunately, left to its own devices, mkdosfs appears to select
FAT16 even for very large images, resulting in 2.2GB images
Fixes [YOCTO #2138]
Commit 217584211625b1c496fe5b78aa4765ccf605d2b9 dropped the forced use
of FAT32 for the hddimg generation as it broke with very small images
( 32MB). Unfortunately, left to its own devices, mkdosfs appears to select
FAT16 even for very large images, resulting in 2.2GB images