Enable gpgtar (#1901103)

gnupg2.spec

@@ -127,7 +127,6 @@ sed -i -e 's/"libpcsclite\.so"/"%{pcsclib}"/' scd/scdaemon.c
 %if %{without unversioned_gpg}
   --enable-gpg-is-gpg2 \
 %endif
-  --disable-gpgtar \
   --disable-rpath \
   --enable-g13 \
   --enable-large-secmem
@@ -197,6 +196,7 @@ make -k check
 %{_bindir}/gpg-agent
 %{_bindir}/gpgconf
 %{_bindir}/gpgparsemail
+%{_bindir}/gpgtar
 %{_bindir}/g13
 %{_bindir}/dirmngr
 %{_bindir}/dirmngr-client