crossystem: Add Skylake PCH GPIO controller ID

Add the GPIO controller ID that is used in the Skylake PCH
so it can properly export and use GPIOs that are exported
in VBNV for write protect.

BUG=chrome-os-partner:42560
BRANCH=none
TEST=verify crossystem output with and without WP enabled

Change-Id: Ic85c202bd0ca15c154c10481926ef18bafe3fac5
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/286827
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/host/arch/x86/lib/crossystem_arch.c b/host/arch/x86/lib/crossystem_arch.c
index 64f014d..8819f5f 100644
--- a/host/arch/x86/lib/crossystem_arch.c
+++ b/host/arch/x86/lib/crossystem_arch.c
@@ -681,6 +681,7 @@
   { "LynxPoint", FindGpioChipOffset },
   { "PCH-LP", FindGpioChipOffset },
   { "INT3437:00", FindGpioChipOffsetByLabel },
+  { "INT344B:00", FindGpioChipOffsetByLabel },
   { "BayTrail", BayTrailFindGpioChipOffset },
   { "Braswell", BraswellFindGpioChipOffset },
   { NULL },