Style: add empty line for readability

vmmTbl.Makefile

@@ -16,6 +16,7 @@ SOURCES += $(APPSRC)/vmm3a.cpp
 SOURCES += $(APPSRC)/vmm_config.cpp
 SOURCES += $(APPSRC)/vmm_tbl.cpp
 SOURCES += $(APPSRC)/vmm_tbl_regs_map.cpp
+
 HEADERS += $(APPSRC)/hybrid.h
 HEADERS += $(APPSRC)/vmm3a.h
 HEADERS += $(APPSRC)/vmm_config.h