Flapjack: Enable TCS3400_INT_ODL interrupt if board_version >= 4
Flapjack: Enable TCS3400_INT_ODL interrupt if board_version >= 4

New boards (>= 4) use A14 for GPIO_TCS3400_INT_ODL while older boards
use it for WPC_EN_L. We enable interrupt for new boards. Older boards
don't use WPC_EN_L.

Signed-off-by: Daisuke Nojiri <fd5f93af191bf7e8f73ea71cc3c0f66b41b1dd49@chromium.org>

BUG=none
BRANCH=none
TEST=Verify wireless charging works.

Change-Id: Iebfd9f7ea7078d1119c40a58cbede7db40c0e089
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1652622
Tested-by: Daisuke Nojiri <fd5f93af191bf7e8f73ea71cc3c0f66b41b1dd49@chromium.org>
Auto-Submit: Daisuke Nojiri <fd5f93af191bf7e8f73ea71cc3c0f66b41b1dd49@chromium.org>
Reviewed-by: Nick Vaccaro <d7b7f639f621b3ed89d9b581ffecdb610b635a33@google.com>
Reviewed-by: Daisuke Nojiri <fd5f93af191bf7e8f73ea71cc3c0f66b41b1dd49@chromium.org>
Commit-Queue: Daisuke Nojiri <fd5f93af191bf7e8f73ea71cc3c0f66b41b1dd49@chromium.org>

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