Add install target to put utilities into chroot (in /opt/bin/)

src/platform/vboot_reference/utility/Makefile

 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 TOP ?= ../
 CC ?= gcc
 CXX ?= g++
 INCLUDES += -I./include \
                 -I$(FWDIR)/lib/cgptlib/include \
                 -I$(FWDIR)/lib/cryptolib/include \
@@ skipping 24 matching lines @@
 
 dumpRSAPublicKey: dumpRSAPublicKey.c
         $(CC) $(CFLAGS) $(INCLUDES) $< -o $@ -lcrypto
 
 firmware_utility: firmware_utility.cc $(LIBS) $(FWLIB)
         $(CXX) $(CFLAGS) $(INCLUDES) -ggdb -D__STDC_LIMIT_MACROS $< \
         -o $@ $(LIBS) $(FWLIB) -lcrypto
 
 kernel_utility: kernel_utility.cc $(LIBS) $(FWLIB)
         $(CXX) $(CFLAGS) $(INCLUDES) -ggdb -D__STDC_LIMIT_MACROS $< \
-        -o $@ $(LIBS) $(FWLIB) -lcrypto  
+        -o $@ $(LIBS) $(FWLIB) -lcrypto
 
 signature_digest_utility: signature_digest_utility.c $(LIBS) $(FWLIB)
         $(CC) $(CFLAGS) $(INCLUDES) $< -o $@ $(LIBS) $(FWLIB) -lcrypto
 
 verify_data: verify_data.c $(LIBS) $(FWLIB)
         $(CC) $(CFLAGS) $(INCLUDES) $< -o $@ $(LIBS) $(FWLIB) -lcrypto
 
 clean:
         set -e; \
         for i in $(SUBDIRS); do \
                 $(MAKE) -C $$i clean; \
         done
         rm -f $(TARGET_BINS)
+
+install: $(TARGET_BINS)
+        mkdir -p $(DESTDIR)
+        cp -f $^ $(DESTDIR)