baseboard/cherry: don't reset rt1718s gpio state in every init() call
baseboard/cherry: don't reset rt1718s gpio state in every init() call

To make the device bootable without battery, board_rt1718s_init()
enables sink path (GPIO1) at boot, but also incorrectly enables sink
path on subsequent low-power-mode exits.

Fix this incorrect behavior: board_rt1718s_init should keep the previous
GPIO state on LPM exit.

BUG=none
TEST=verify that C1 sink path does not turn on by default when replug
BRANCH=main

Signed-off-by: Ting Shen <c671d3efec3d7e7e285f3788bf0d1ba4c8605b78@google.com>
Change-Id: I8ae8f65e101fc66f828168237c136ca180189c08
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3195204
Reviewed-by: Eric Yilun Lin <2f2733c7206ea2b76bd2db1905cc5e8a75841c48@google.com>
Commit-Queue: Ting Shen <c671d3efec3d7e7e285f3788bf0d1ba4c8605b78@chromium.org>
Tested-by: Ting Shen <c671d3efec3d7e7e285f3788bf0d1ba4c8605b78@chromium.org>

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