This reverts commit 3eb17b91da.
Reason for revert:
PLTRST only keeps 18xms and it's too short for eMMC disk fully reset.
Change-Id: If4277cb600bfe4e071959dacaf204fe7d3518f68
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73202
Reviewed-by: Kevin Chiu <kevin.chiu.17802@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
c44f0b3fea