build: include icemulti in overall release package

Change-Id: Iba6962d3d25aec4b6dab080db8a607dcdc50f5f0

target/lx9_dave/Makefile

@@ -10,6 +10,7 @@ clean:
 	for dir in $(SUB_DIRS); do \
 	    $(MAKE) -C $$dir clean; \
 	done;
+	rm -rf icemulti
 
 clobber:
 	for dir in $(SUB_DIRS); do \

target/lx9_dave/gen_mcs.sh

@@ -10,9 +10,9 @@
 #-u 348000                                       \
 #-u 39C000                                       \
 
-DIR=releases
+DIR=icemulti
 
-NAME=${DIR}/IceMulti_$(date +"%Y%m%d_%H%M")_$USER
+NAME=${DIR}/icemulti
 
 mkdir -p ${DIR}