TCPCI: Add OCP reporting
TCPCI: Add OCP reporting

If a TCPC supports OCP and the TCPC has reported OCP in its fault
register, assume we should report this to the OCP module.  Additionally,
enable fault alerts for all TCPCI TCPCs.

BRANCH=None
BUG=b:174334068
TEST=on galtic, verify OCP events are reported when current is
overdrawn

Signed-off-by: Diana Z <cb2016afc7183e5356c690dc63b4ba817470501a@chromium.org>
Change-Id: I1a13b4a0869d8917f8660fd356d43c28e0e43814
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2923237
Reviewed-by: Aseda Aboagye <12c9b286316a940fd31c24070da5ab64cdd4d0e7@chromium.org>
Commit-Queue: Aseda Aboagye <12c9b286316a940fd31c24070da5ab64cdd4d0e7@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec