imx: ventana: add GSC boot watchdog disable to SPL

If the SPL is to be used for Falcon mode then we need to make sure the SPL
disable the GSC boot watchdog.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c
index cde04cf..84d027d 100644
--- a/board/gateworks/gw_ventana/gw_ventana_spl.c
+++ b/board/gateworks/gw_ventana/gw_ventana_spl.c
@@ -527,6 +527,9 @@
 	/* Clear the BSS. */
 	memset(__bss_start, 0, __bss_end - __bss_start);
 
+	/* disable boot watchdog */
+	gsc_boot_wd_disable();
+
 	/* load/boot image from boot device */
 	board_init_r(NULL, 0);
 }