project: Define USE_BOOTDEV_CMDLINE for UFS targets

This is needed to include android.bootdevice to be defined for
EMMC targets when UFS_SUPPORT is not defined

Change-Id: Id34a75646d3e5985a2204845608030119d12e3ae
diff --git a/project/msm8994.mk b/project/msm8994.mk
index f70dbe9..f797e77 100644
--- a/project/msm8994.mk
+++ b/project/msm8994.mk
@@ -34,6 +34,7 @@
 DEFINES += ABOOT_FORCE_KERNEL64_ADDR=0x00080000
 
 DEFINES += ENABLE_XPU_VIOLATION=1
+DEFINES += USE_BOOTDEV_CMDLINE=1
 
 #Disable thumb mode
 ENABLE_THUMB := false