tools/thermal: tmon: fixed the 'make install' command

To install tmon we issue "make install" which produces bellow error.

root@odroidxu3:/usr/src/odroidxu3-4.y-testing/tools/thermal/tmon# make install
mkdir -p /usr/bin
install -m 755 -p "tmon" "/usr/bin/tmon"
mkdir -p /
install -m 644 -p "" "/"
install: cannot stat ‘’: No such file or directory
make: [install] Error 1 (ignored)
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

tools/thermal/tmon/Makefile

@@ -12,10 +12,6 @@ TARGET=tmon
 INSTALL_PROGRAM=install -m 755 -p
 DEL_FILE=rm -f
 
-INSTALL_CONFIGFILE=install -m 644 -p
-CONFIG_FILE=
-CONFIG_PATH=
-
 # Static builds might require -ltinfo, for instance
 ifneq ($(findstring -static, $(LDFLAGS)),)
 STATIC := --static
@@ -38,13 +34,9 @@ valgrind: tmon
 install:
 	- mkdir -p $(INSTALL_ROOT)/$(BINDIR)
 	- $(INSTALL_PROGRAM) "$(TARGET)" "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)"
-	- mkdir -p $(INSTALL_ROOT)/$(CONFIG_PATH)
-	- $(INSTALL_CONFIGFILE) "$(CONFIG_FILE)" "$(INSTALL_ROOT)/$(CONFIG_PATH)"
 
 uninstall:
 	$(DEL_FILE) "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)"
-	$(CONFIG_FILE) "$(CONFIG_PATH)"
-
 
 clean:
 	find . -name "*.o" | xargs $(DEL_FILE)