meta-quanta: gbs: add kcs device and 7seg

1. The GBS's host communicates with BMC by KCS1
2. add 7seg for post code led

Signed-off-by: George Hung <george.hung@quantatw.com>
Change-Id: Icba425718052e4e4a2c4217813a60b3a099e04c6
diff --git a/meta-gbs/recipes-phosphor/host/phosphor-host-postd_%.bbappend b/meta-gbs/recipes-phosphor/host/phosphor-host-postd_%.bbappend
new file mode 100644
index 0000000..ef3ecb2
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/host/phosphor-host-postd_%.bbappend
@@ -0,0 +1,2 @@
+SNOOP_DEVICE_gbs = "npcm7xx-lpc-bpc0"
+PACKAGECONFIG_append_gbs = " 7seg"