imx: ventana: remove caam disable per eeprom bit

During manufacturing this bit is not getting enabled when it should be, so
we will ignore it.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

board/gateworks/gw_ventana/gw_ventana.c

@@ -1386,7 +1386,7 @@ const char *fdt_aliases[] = {
 	"vpu",
 	"csi0",
 	"csi1",
-	"caam",
+	NULL,
 	NULL,
 	NULL,
 	NULL,