Calling it libupgrade would make life difficult if we have multiple platform vendors. Call it libhmxupgrade.

Change-Id: If583d2d9ee947a43f7df996011365b3dacd5064b
diff --git a/libupgrade/Makefile b/libupgrade/Makefile
index bcd0643..2d21ea8 100644
--- a/libupgrade/Makefile
+++ b/libupgrade/Makefile
@@ -16,13 +16,13 @@
 INCS = hmx_upgrade.h hmx_upgrade_flash.h hmx_upgrade_nvram.h hmx_upgrade_system.h lib_queue.h util.h
 OBJS = $(SRCS:.c=.o)
 
-all: libupgrade.a
+all: libhmxupgrade.a
 
 .c.o:
 	$(CC) $(CFLAGS) -c $< -o $@
 
-libupgrade.a: $(OBJS) $(INCS)
+libhmxupgrade.a: $(OBJS) $(INCS)
 	$(AR) rcs $@ $(OBJS)
 
 clean:
-	rm -f libupgrade.a *.o
+	rm -f libhmxupgrade.a *.o