bootmode: Get rid of CONFIG_BOOTMODE_STRAPS

With VBOOT_VERIFY_FIRMWARE separated from CHROMEOS, move recovery and
developer mode check functions to vboot. Thus, get rid of the
BOOTMODE_STRAPS option which controlled these functions under src/lib.

BUG=chrome-os-partner:55639

Change-Id: Ia2571026ce8976856add01095cc6be415d2be22e
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/15868
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/mainboard/intel/strago/chromeos.c b/src/mainboard/intel/strago/chromeos.c
index 2cc092d..0e072f0 100644
--- a/src/mainboard/intel/strago/chromeos.c
+++ b/src/mainboard/intel/strago/chromeos.c
@@ -39,7 +39,7 @@
 {
 	struct lb_gpio chromeos_gpios[] = {
 		{-1, ACTIVE_HIGH, get_write_protect_state(), "write protect"},
-		{-1, ACTIVE_HIGH, recovery_mode_enabled(), "recovery"},
+		{-1, ACTIVE_HIGH, vboot_recovery_mode_enabled(), "recovery"},
 		{-1, ACTIVE_HIGH, get_developer_mode_switch(), "developer"},
 		{-1, ACTIVE_HIGH, get_lid_switch(), "lid"},
 		{-1, ACTIVE_HIGH, 0, "power"},