board: gateworks: venice: add board model/serial# to env

Add board model/serial# strings to env. Move the creation of the strings
to gsc_read() and the display of the info into gsc_info() so they are
available to U-Boot proper.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/board/gateworks/venice/imx8mm_venice.c b/board/gateworks/venice/imx8mm_venice.c
index ff64d69..ca01e75 100644
--- a/board/gateworks/venice/imx8mm_venice.c
+++ b/board/gateworks/venice/imx8mm_venice.c
@@ -113,6 +113,10 @@
 
 	led_default_state();
 
+	/* Set board serial/model */
+	env_set_ulong("serial#", gsc_get_serial());
+	env_set("model", gsc_get_model());
+
 	/* Set fdt_file vars */
 	i = 0;
 	do {