linux-yocto: update live boot configuration

linux-yocto: update live boot configuration

Updating the meta SRCREV to import a series of changes to synchronize
live booting between multiple targets:

  d05450e meta/fri2: enable booting from iso
  3da7d2a meta/fishriver: enable booting from iso
  52e1c49 meta/emenlow: enable booting from iso
  87918ae meta/crownbay: enable booting from iso

(From OE-Core rev: 7100c50c8697a3eec446b9189bf49ecbea9b7264)

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>