* Most OEMs who use MediaTek tend to ship preloader images without
a header, therefore to allow preloader updates, it's necessary to
create DM devices that allow writing to the physical preloader partition
without the header.
Change-Id: I6c3168ecabca4d4e56893d2a1bfea6a256577bd0
Signed-off-by: bengris32 <bengris32@protonmail.ch>