meta-security: fix incorrect HOMEPAGE variable names

Several recipes used non-standard variable names for the homepage
URL (HOME_PAGE, HOME_URL, HOMEDIR) which are not recognized by
bitbake. Rename them all to the correct HOMEPAGE variable.

Affected recipes:
- glome: HOME_PAGE -> HOMEPAGE
- google-authenticator-libpam: HOME_PAGE -> HOMEPAGE
- arpwatch: HOME_PAGE -> HOMEPAGE
- openscap: HOME_URL -> HOMEPAGE
- scap-security-guide: HOME_URL -> HOMEPAGE
- lynis: HOMEDIR -> HOMEPAGE

Signed-off-by: Zhang Peng <peng.zhang1.cn@windriver.com>
Signed-off-by: Scott Murray <scott.murray@konsulko.com>

recipes-compliance/lynis/lynis_3.1.6.bb

@@ -2,7 +2,7 @@
 # Released under the MIT license (see COPYING.MIT for the terms)
 
 SUMMARY = "Lynis is a free and open source security and auditing tool."
-HOMEDIR = "https://cisofy.com/lynis/"
+HOMEPAGE = "https://cisofy.com/lynis/"
 LICENSE = "GPL-3.0-only"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=3edd6782854304fd11da4975ab9799c1"
 

recipes-compliance/openscap/openscap_1.4.3.bb

@@ -2,7 +2,7 @@
 # Released under the MIT license (see COPYING.MIT for the terms)
 
 SUMMARY = "NIST Certified SCAP 1.2 toolkit"
-HOME_URL = "https://www.open-scap.org/tools/openscap-base/"
+HOMEPAGE = "https://www.open-scap.org/tools/openscap-base/"
 LIC_FILES_CHKSUM = "file://COPYING;md5=fbc093901857fcd118f065f900982c24"
 LICENSE = "LGPL-2.1-only"
 

recipes-compliance/scap-security-guide/scap-security-guide_0.1.80.bb

@@ -2,7 +2,7 @@
 # Released under the MIT license (see COPYING.MIT for the terms)
 
 SUMARRY = "SCAP content for various platforms, upstream version"
-HOME_URL = "https://www.open-scap.org/security-policies/scap-security-guide/"
+HOMEPAGE = "https://www.open-scap.org/security-policies/scap-security-guide/"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=9bfa86579213cb4c6adaffface6b2820"
 LICENSE = "BSD-3-Clause"