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-support/xxhash/xxhash_0.8.1.bb b/meta/recipes-support/xxhash/xxhash_0.8.1.bb
index ec559a8759..b3b9702598 100644
--- a/meta/recipes-support/xxhash/xxhash_0.8.1.bb
+++ b/meta/recipes-support/xxhash/xxhash_0.8.1.bb
@@ -2,7 +2,7 @@ SUMMARY = "Extremely fast non-cryptographic hash algorithm"
 DESCRIPTION = "xxHash is an extremely fast non-cryptographic hash algorithm, \
 working at speeds close to RAM limits."
 HOMEPAGE = "http://www.xxhash.com/"
-LICENSE = "BSD-2-Clause & GPL-2.0"
+LICENSE = "BSD-2-Clause & GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=cdfe7764d5685d8e08b3df302885d7f3 \
                     file://cli/COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
                    "