project: msm8226: Compile time config for sdhci

Add compile time config to enable/disable sdhci

Change-Id: Ic379067033a00ac7a7506c701ba983d466a59e1a
diff --git a/project/msm8226.mk b/project/msm8226.mk
index a9d45b2..262abc8 100644
--- a/project/msm8226.mk
+++ b/project/msm8226.mk
@@ -7,6 +7,7 @@
 MODULES += app/aboot
 
 DEBUG := 1
+ENABLE_SDHCI_SUPPORT := 1
 
 #DEFINES += WITH_DEBUG_DCC=1
 DEFINES += WITH_DEBUG_UART=1
@@ -14,3 +15,7 @@
 DEFINES += DEVICE_TREE=1
 #DEFINES += MMC_BOOT_BAM=1
 DEFINES += CRYPTO_BAM=1
+
+ifeq ($(ENABLE_SDHCI_SUPPORT),1)
+DEFINES += MMC_SDHCI_SUPPORT=1
+endif