nb/intel/pineview/northbridge.c: Improve readability

This cosmetic change does 2 things:
- change bitwise shifting to division
- Make the division by / KiB explicit for fixed legacy ranges like
  0xa0000.

Change-Id: Ia6c2ee29e37040ea9b11505e9888c7f6f8da78bc
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49625
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

0 files changed, 0 insertions, 0 deletions