Docs: Fix "USB peripheral/host mode" table row

This was missing a column, which shows every item except the first to
the left by one.  Particulary misleading since it looks like the SHOULD
requirements are for

WATCH
AUTOMOTIVE

When they should be for

HANDHELD
AUTOMOTIVE
OTHER

Test: python make_cdd.py --version 7.1 --branch master
Change-Id: If1019c35f7992c40f0bf1bc086dba8d68072ed45
1 file changed