apq8084: Add support and enable sdhci driver

Change-Id: I6589dd0f2d15d41569695966e27b13e0f51d3f9a
diff --git a/project/apq8084.mk b/project/apq8084.mk
index cbf43c8..8b1075b 100644
--- a/project/apq8084.mk
+++ b/project/apq8084.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