For the yocto-layer templates, give all the 'strange' template
filenames 'normal' names, adding new yocto-bsp-filename and
yocto-bsp-dirname tags for the new filename processing pass where
needed.
(From meta-yocto rev: 0aa76b36ccb8262a7eec62845361c3d4b73ceb46)
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>