Disable memory channel by HW strap pin. Using for factory
debug.
BUG=b:139773082
BRANCH=N/A
TEST=Rework HW strap pin and check /proc/mem_info
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: Ic5f53f0ba3bd432fbcb7513d2a8aa49d42f7a23e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35241
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>