fsm9900: Use newer SDHCI driver. The old driver will be deprecated.

Change-Id: I9748f378baeb91252845e1a0c094b26d8b8fcc7e
diff --git a/project/fsm9900.mk b/project/fsm9900.mk
index 62ef109..993b34a 100644
--- a/project/fsm9900.mk
+++ b/project/fsm9900.mk
@@ -8,7 +8,7 @@
 
 DEBUG := 1
 EMMC_BOOT := 1
-ENABLE_SDHCI_SUPPORT := 0
+ENABLE_SDHCI_SUPPORT := 1
 
 DEFINES += WITH_DEBUG_DCC=1
 DEFINES += WITH_DEBUG_UART=1