Handle efidp_make_end_entire() errors
Handle efidp_make_end_entire() errors

Coverity spotted that in this one case of print_dev_dp_node() we don't
handle the return value from efidp_make_end_entire().

Signed-off-by: Peter Jones <2e0a021e603479ff81838c00c3b770daca4e0214@redhat.com>
[3f8631879978f4cea53bf1163760f1ac18f9cb08@redhat.com: commit message tweaks]
Signed-off-by: Robbie Harwood <3f8631879978f4cea53bf1163760f1ac18f9cb08@redhat.com>

rhboot/efivar,rhinstaller/efivar,rhboot/efivar,rhinstaller/efivar