ref-manual: introduce CVE_CHECK_REPORT_PATCHED variable

(From yocto-docs rev: f585a68a8f35f31814e408dd973ea7345adbbacf)

Signed-off-by: Aleksandar Nikolic <an010@live.com>
Reviewed-by: Michael Opdenacker <michael@opdenacker.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/ref-manual/variables.rst

@@ -1681,6 +1681,12 @@ system and gives an overview of their function and contents.
    :term:`CVE_CHECK_IGNORE`
       This variable is deprecated and should be replaced by :term:`CVE_STATUS`.
 
+   :term:`CVE_CHECK_REPORT_PATCHED`
+      Specifies whether or not the :ref:`ref-classes-cve-check`
+      class should report patched or ignored CVEs. The default is "1", but you
+      may wish to set it to "0" if you do not need patched or ignored CVEs in
+      the logs.
+
    :term:`CVE_CHECK_SHOW_WARNINGS`
       Specifies whether or not the :ref:`ref-classes-cve-check`
       class should generate warning messages on the console when unpatched