classes/spdx-common: Add SPDX version to path

Since multiple versions of SPDX are available, use the version in the
path

(From OE-Core rev: 35c061a4514905b3ebbb7f0633a584927519445c)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/create-spdx-2.2.bbclass

@@ -6,6 +6,8 @@
 
 inherit spdx-common
 
+SPDX_VERSION = "2.2"
+
 def get_namespace(d, name):
     import uuid
     namespace_uuid = uuid.uuid5(uuid.NAMESPACE_DNS, d.getVar("SPDX_UUID_NAMESPACE"))

meta/classes/spdx-common.bbclass

@@ -4,14 +4,15 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
-DEPLOY_DIR_SPDX ??= "${DEPLOY_DIR}/spdx"
+SPDX_VERSION ??= ""
+DEPLOY_DIR_SPDX ??= "${DEPLOY_DIR}/spdx/${SPDX_VERSION}"
 
 # The product name that the CVE database uses.  Defaults to BPN, but may need to
 # be overriden per recipe (for example tiff.bb sets CVE_PRODUCT=libtiff).
 CVE_PRODUCT ??= "${BPN}"
 CVE_VERSION ??= "${PV}"
 
-SPDXDIR ??= "${WORKDIR}/spdx"
+SPDXDIR ??= "${WORKDIR}/spdx/${SPDX_VERSION}"
 SPDXDEPLOY = "${SPDXDIR}/deploy"
 SPDXWORK = "${SPDXDIR}/work"
 SPDXIMAGEWORK = "${SPDXDIR}/image-work"