GCC4.6: Squash warning in jedec_flash.c

GCC4.6: Squash warning in jedec_flash.c

jedec_flash.c: In function 'fill_info':
jedec_flash.c:393: warning: format '%x' expects type 'unsigned int', but
argument 2 has type 'ulong'
jedec_flash.c:393: warning: format '%x' expects type 'unsigned int', but
argument 3 has type 'ulong'
jedec_flash.c:402: warning: format '%d' expects type 'int', but argument 2 has
type 'ulong'
jedec_flash.c:402: warning: format '%d' expects type 'int', but argument 3 has
type 'ulong'

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Scott Wood <scottwood@freescale.com>