These commands are not whitelisted by the HOSTTOOLS variable which
silently prevents the MBR disk signature from being written to the
image.
Reported-by: Michael Davis <michael.davis@essvote.com>
(From OE-Core rev: 5527af688f6ccaacd7ec24d29425d0c007d5341c)
Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>