meta/meta-selftest/meta-skeleton: Update LICENSE variable to use SPDX license identifiers

An automated conversion using scripts/contrib/convert-spdx-licenses.py to
convert to use the standard SPDX license identifiers. Two recipes in meta-selftest
were not converted as they're that way specifically for testing. A change in
linux-firmware was also skipped and may need a more manual tweak.

(From OE-Core rev: ceda3238cdbf1beb216ae9ddb242470d5dfc25e0)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/recipes-devtools/erofs-utils/erofs-utils_1.4.bb b/meta/recipes-devtools/erofs-utils/erofs-utils_1.4.bb
index 6ac8a37163..16014d5b20 100644
--- a/meta/recipes-devtools/erofs-utils/erofs-utils_1.4.bb
+++ b/meta/recipes-devtools/erofs-utils/erofs-utils_1.4.bb
@@ -1,5 +1,5 @@
 SUMMARY = "Tools for erofs filesystems"
-LICENSE = "GPLv2+"
+LICENSE = "GPL-2.0-or-later"
 SECTION = "base"
 LIC_FILES_CHKSUM = "file://COPYING;md5=94fa01670a2a8f2d3ab2de15004e0848"
 HOMEPAGE = "https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git/tree/README"