ldscripts/mulle.ld: Remove unnecessary location assignment.

This fixes a problem when using binutils-2.22:
invalid assignment to location counter
when linking.

Signed-off-by: Joakim Gebart <joakim.gebart@eistec.se>
minimal/leds: add missing closing comment brace

Signed-off-by: Joakim Gebart <joakim.gebart@eistec.se>
openocd/mulle.cfg: Add second flash bank on K60.

This splits the flash area in the openocd configuration into two banks.
The flash is now correctly probed as 256KB on MK60DN256 parts, instead
of 128KB.

Signed-off-by: Joakim Gebart <joakim.gebart@eistec.se>