meta-quanta: gbs: inband bmc/bios image update

gbs-bmc-update and gbs-bios-update packages do
inband bmc/bios image update via Nuvoton PCI mailbox

Tested:
Set PCI mailbox memory space as writable
~# sudo setpci -d 1050:0750 04.B=02

bmc update:
~# sudo burn_my_bmc --command update --interface ipmipci
--image image-bmc --sig image-bmc.sig --type image

bios update:
~# sudo burn_my_bmc --command update --interface ipmipci
--image image-bios --sig image-bios.sig --type bios

Signed-off-by: George Hung <george.hung@quantatw.com>
Change-Id: I69df209d74ae8321b8f50b3cd390eca79a41e902
diff --git a/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-flash_%.bbappend b/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-flash_%.bbappend
new file mode 100644
index 0000000..9f4c890
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-flash_%.bbappend
@@ -0,0 +1,5 @@
+NUVOTON_FLASH_PCIMBOX = "0xF0848000"
+
+EXTRA_OECONF_append_gbs = " --enable-nuvoton-p2a-mbox"
+
+IPMI_FLASH_BMC_ADDRESS_gbs = "${NUVOTON_FLASH_PCIMBOX}"
diff --git a/meta-gbs/recipes-phosphor/packagegroups/packagegroup-gbs-apps.bb b/meta-gbs/recipes-phosphor/packagegroups/packagegroup-gbs-apps.bb
index 2be8c51..4c1bb12 100644
--- a/meta-gbs/recipes-phosphor/packagegroups/packagegroup-gbs-apps.bb
+++ b/meta-gbs/recipes-phosphor/packagegroups/packagegroup-gbs-apps.bb
@@ -31,4 +31,6 @@
 SUMMARY_${PN}-flash = "GBS Flash"
 RDEPENDS_${PN}-flash = " \
         phosphor-ipmi-flash \
+        gbs-bmc-update \
+        gbs-bios-update \
         "