gen_callouts.pl: install this script

Change-Id: Iac4ac954d256cf44bf1d95a483f212ece0bd343d
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
diff --git a/Build.PL b/Build.PL
index 0f7c5ba..7623d21 100644
--- a/Build.PL
+++ b/Build.PL
@@ -4,13 +4,12 @@
     dist_name => 'MRWTools',
     dist_version => '1.0',
     license => 'perl',
-    script_files => ['gen_devtree.pl',
+    script_files => ['gen_callouts.pl',
+                     'gen_devtree.pl',
                      'gen_fru_properties.pl',
-                     'gen_i2c_callouts.pl',
                      'gen_ipmi_fru.pl',
                      'gen_led_groups.pl',
                      'gen_openpower_fru.pl',
-                     'gen_proc_fsi_callouts.pl',
                      'hwmon.pl'],
     pm_files => {'Inventory.pm' => 'lib/mrw/Inventory.pm',
                  'Util.pm' => 'lib/mrw/Util.pm'},