meta-ibm: Disable Mutual TLS

For PowerVM, Mutual TLS has no current use case. Disabling mTLS auth
by setting meson build option to disabled.

Note, bmcweb can still use mTLS auth to connect with LDAP server;
however for this use case the bmcweb user must auth in another way.

Signed-off-by: Ali Ahmed <ama213000@gmail.com>
Change-Id: I35adaeb1b6318d5f1de619509e05ae49970d8486
diff --git a/meta-ibm/recipes-phosphor/interfaces/bmcweb_%.bbappend b/meta-ibm/recipes-phosphor/interfaces/bmcweb_%.bbappend
index deb7636..86a0ec2 100644
--- a/meta-ibm/recipes-phosphor/interfaces/bmcweb_%.bbappend
+++ b/meta-ibm/recipes-phosphor/interfaces/bmcweb_%.bbappend
@@ -7,5 +7,9 @@
 
 inherit obmc-phosphor-discovery-service
 
+EXTRA_OEMESON:append:p10bmc = " -Dmutual-tls-auth=disabled"
+
+EXTRA_OEMESON:append:witherspoon-tacoma = "-Dmutual-tls-auth=disabled"
+
 REGISTERED_SERVICES:${PN} += "obmc_redfish:tcp:443:"
 REGISTERED_SERVICES:${PN} += "obmc_rest:tcp:443:"