board/BuR/brxre1: fix MMC boot

since commit

'd5abcf94c7123167725fc22ace342f0d455093c1' -
ti: boot: Register the MMC controllers in SPL in the same way as in u-boot

MMC boot on brxre1 board is broken, with this commit we make our board
working again.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
diff --git a/board/BuR/common/common.c b/board/BuR/common/common.c
index b1ae079..e8c6401 100644
--- a/board/BuR/common/common.c
+++ b/board/BuR/common/common.c
@@ -687,7 +687,12 @@
 #if defined(CONFIG_MMC)
 int board_mmc_init(bd_t *bis)
 {
-	return omap_mmc_init(1, 0, 0, -1, -1);
+	int rc = 0;
+
+	rc |= omap_mmc_init(0, 0, 0, -1, -1);
+	rc |= omap_mmc_init(1, 0, 0, -1, -1);
+
+	return rc;
 }
 #endif
 int overwrite_console(void)