gen_fru_properties.pl : install this script

Change-Id: I177a0112c852c67e84ee73e7d6d3709410aadee6
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
diff --git a/Build.PL b/Build.PL
index 2e7787e..53b7e81 100644
--- a/Build.PL
+++ b/Build.PL
@@ -5,6 +5,7 @@
     dist_version => '1.0',
     license => 'perl',
     script_files => ['gen_devtree.pl',
+                     'gen_fru_properties.pl',
                      'gen_ipmi_fru.pl',
                      'gen_led_groups.pl',
                      'gen_openpower_fru.pl',