meta-phosphor: obmc-console: Convert recipe to meson

Upstream obmc-console now supports the meson build system. I consider
the autotools build system deprecated and intend to remove it.

Change-Id: Ic8eea195bee0b3bea1cb9418593596ce1aaceeae
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/meta-ibm/recipes-phosphor/console/obmc-console_%.bbappend b/meta-ibm/recipes-phosphor/console/obmc-console_%.bbappend
index 436be4d..b318c88 100644
--- a/meta-ibm/recipes-phosphor/console/obmc-console_%.bbappend
+++ b/meta-ibm/recipes-phosphor/console/obmc-console_%.bbappend
@@ -39,7 +39,7 @@
 
 FILES:${PN}:remove:p10bmc = "${systemd_system_unitdir}/obmc-console-ssh@.service.d/use-socket.conf"
 
-EXTRA_OECONF:append:p10bmc = " --enable-concurrent-servers"
+PACKAGECONFIG:append:p10bmc = " concurrent-servers"
 
 do_install:append:p10bmc() {
         install_concurrent_console_config