The main Makefile is already adding -g to the CFLAGS if
CONFIG_DEBUG_INFO=y.

Not that two -g would do harm, but one works as well.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Acked-by: NIan Molton <spyro@f2s.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>