Revert "boardstatus/towiki: Declare southbridge=northbridge=cpu on SOCs"

This reverts commit b845636ce67f6e7c96bf3fb3008738f596a5d5ce.
This commit changed the board status script to describe all boards in
terms of x86 terminology, such as CPU->southbridge->northbridge.

This terminology does not apply to a number of SoCs, in which the
buses are not connected via successive bridges, and as such it is
misleading and misguided to describe ideas of southbridge and
northbridge for these devices.

Change-Id: I98ba24ee00b816bf20d507c6d313ec2946acaedf
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5177
Tested-by: build bot (Jenkins)
1 file changed