Add config.h to fsp.tar

This commit adds the config.h file to the fsp.tar file that is
part of the hostboot release to CMVC.  This will allow hostboot to
track how its config variables were set for that particular release.

Change-Id: I83b27ebfe8797c3cfc9175609057cbebcaf4a193
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/97258
Reviewed-by: William G Hoffa <wghoffa@us.ibm.com>
Reviewed-by: Ilya Smirnov <ismirno@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Nicholas E Bofferding <bofferdn@us.ibm.com>

src/build/mkrules/dist.targets.mk

@@ -5,7 +5,7 @@
 #
 # OpenPOWER HostBoot Project
 #
-# Contributors Listed Below - COPYRIGHT 2013,2019
+# Contributors Listed Below - COPYRIGHT 2013,2020
 # [+] International Business Machines Corp.
 #
 #
@@ -332,6 +332,7 @@ fsp.tar_CONTENTS = \
     img/simics_CUMULUS_CDIMM_targeting.bin.unprotected \
     img/simics_AXONE_targeting.bin.protected \
     img/simics_AXONE_targeting.bin.unprotected \
+    obj/genfiles/config.h \
     obj/genfiles/fapiattrs.xml \
     obj/genfiles/attribute_types_sp.xml \
     obj/genfiles/target_types_sp.xml \