Separate the function which prepares the kernel for packing into
uImage into separate class, so this function can be reused by the
fitImage class.
(From OE-Core rev: 2d1f700ad098c942834524891ccc90e3a391a09f)
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Richard Purdie <richard.purdie@linuxfoundation.org>
Cc: Koen Kooi <koen@dominion.thruhere.net>
Cc: Paul Eggleton <paul.eggleton@linux.intel.com>
Cc: Ross Burton <ross.burton@intel.com>
Cc: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Marek Vasut