packages/vms/Makefile.am: add latest file additions to EXTRA_DIST

EXTRA_DIST = \

 backup_gnv_curl_src.com \

 build_curl-config_script.com \

 build_gnv_curl.com \

 build_gnv_curl_pcsi_desc.com \

 build_gnv_curl_pcsi_text.com \

 build_gnv_curl_release_notes.com \

 build_libcurl_pc.com \

 build_vms.com \

 clean_gnv_curl.com \

 compare_curl_source.com \

 config_h.com \

 curl_crtl_init.c \

 curl_gnv_build_steps.txt \

 curl_release_note_start.txt \

 curl_startup.com \

 curlmsg.h \

 curlmsg.msg \

 curlmsg.sdl \

 gnv_link_curl.com \

 macro32_exactcase.patch \

 make_gnv_curl_install.sh \

 make_pcsi_curl_kit_name.com \

 pcsi_gnv_curl_file_list.txt \

 pcsi_product_gnv_curl.com \

 readme \

 report_openssl_version.c \

 setup_gnv_curl_build.com

 setup_gnv_curl_build.com \

 stage_curl_install.com \

 vms_eco_level.h