ec/starlabs/merlin: Change the fallback value for fn_ctrl_swap

Change the fallback value of the `fn_ctrl_swap` option to 0, which
is disabled.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I9fcbb497f14ed0c97ff05c6c01a3929522786781
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74744
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
diff --git a/src/ec/starlabs/merlin/ite.c b/src/ec/starlabs/merlin/ite.c
index 9730647..0f807de 100644
--- a/src/ec/starlabs/merlin/ite.c
+++ b/src/ec/starlabs/merlin/ite.c
@@ -174,7 +174,7 @@
 
 	ec_write(ECRAM_FN_CTRL_REVERSE,
 		get_ec_value_from_option("fn_ctrl_swap",
-					 1,
+					 0,
 					 fn_ctrl_swap,
 					 ARRAY_SIZE(fn_ctrl_swap)));