dev-libs: uprev libfmt to 7.1.3

BUG=b:177290952
TEST=CQ

Change-Id: I93de5b8e762afb52ebda339be0722257f521e82d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3126682
Reviewed-by: Ilja H. Friedel <ihf@chromium.org>
Commit-Queue: Po-Hsien Wang <pwang@chromium.org>
Tested-by: Po-Hsien Wang <pwang@chromium.org>
2 files changed