Upgrade sys-devel/gettext in preparation for ncurses upgrade.

BUG=b:201530942
TEST=sudo emerge sys-devel/gettext

Change-Id: I4e2b300971502daecf8c322d985ad00f6a47c39d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3832257
Tested-by: Allen Webb <allenwebb@google.com>
Commit-Queue: Allen Webb <allenwebb@google.com>
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
5 files changed