Fizz: Power on ethernet port
Fizz: Power on ethernet port

This patch sets GPIO_LAN_PWR_EN to output/high to power on
the ethernet port at start.

BUG=b:37646105
BRANCH=none
TEST=Measured V3P3A_LAN is 3.3V.

Change-Id: I9629a72d1ffefd1ca2aeb8d2d1f5d74a953d7e58
Signed-off-by: Daisuke Nojiri <fd5f93af191bf7e8f73ea71cc3c0f66b41b1dd49@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/514622
Reviewed-by: Duncan Laurie <70662b43bc1a20b57ded72a2b08be88dd0da4841@google.com>

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