powerpc/t1040qds: enable adapter card type identification support

Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index d8b86e6..a8f0dc2 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -598,6 +598,7 @@
 #define CONFIG_CMD_EXT2
 #define CONFIG_CMD_FAT
 #define CONFIG_DOS_PARTITION
+#define CONFIG_FSL_ESDHC_ADAPTER_IDENT
 #endif
 
 /* Qman/Bman */