less: upgrade 668 -> 678

ChangeLog:
https://greenwoodsoftware.com/less/news.678.html

License-Update: Copyright year updated to 2025

(From OE-Core rev: ccaaee96b4f6f7c6e096b9e682ecac048cda941c)

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/less/less_668.bb → meta/recipes-extended/less/less_678.bb

@@ -21,7 +21,7 @@ SECTION = "console/utils"
 
 LICENSE = "GPL-3.0-or-later | BSD-2-Clause"
 LIC_FILES_CHKSUM = "file://COPYING;md5=1ebbd3e34237af26da5dc08a4e440464 \
-                    file://LICENSE;md5=ea7ea443692720f3015859945c0fb65d \
+                    file://LICENSE;md5=8051a271adb36d1462531a3b40c22878 \
                     "
 DEPENDS = "ncurses"
 
@@ -29,7 +29,7 @@ SRC_URI = "http://www.greenwoodsoftware.com/${BPN}/${BPN}-${PV}.tar.gz \
            file://run-ptest \
            "
 
-SRC_URI[sha256sum] = "2819f55564d86d542abbecafd82ff61e819a3eec967faa36cd3e68f1596a44b8"
+SRC_URI[sha256sum] = "4c085364f3028290d34647df27f56018c365dc4c0092ab7de74ed8fe89014fe7"
 
 UPSTREAM_CHECK_URI = "http://www.greenwoodsoftware.com/less/download.html"