firmware/Makefile: force recompilation if makefile changes
If you modify the target asm we currently do not force the recompilation
of the firmware files. The target asm is in the firmware/Makefile, peg
this file as a dependency to require re-compilation of firmware targets
when the asm changes.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Luis R. Rodriguez <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: Michal Marek <[email protected]>
Cc: Ming Lei <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Tom Gundersen <[email protected]>
Cc: David Woodhouse <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>