omap_hsmmc: add driver check for write protection

Add check for write protection in omap mmc driver.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Tom Rini <trini@ti.com>
diff --git a/board/technexion/twister/twister.c b/board/technexion/twister/twister.c
index 0d44bae..5f197a7 100644
--- a/board/technexion/twister/twister.c
+++ b/board/technexion/twister/twister.c
@@ -147,7 +147,7 @@
 	!defined(CONFIG_SPL_BUILD)
 int board_mmc_init(bd_t *bis)
 {
-	return omap_mmc_init(0, 0, 0, -1);
+	return omap_mmc_init(0, 0, 0, -1, -1);
 }
 #endif