meta-wistron: Initial commit for meta-lannister

Add initial commit for Lannister platform.
Lannister is an x86 server platform with an ast2600 BMC.
Update OWNER list.

Tested:
1.Build Lannister image successfully.
2.The image can boot on Lannister platform.

Signed-off-by: Bob King <Bob_King@wistron.com>
Change-Id: Ibf2b8a30b56722f2fd555d356d76d199e7a9dae5
diff --git a/meta-wistron/meta-lannister/conf/machine/lannister.conf b/meta-wistron/meta-lannister/conf/machine/lannister.conf
new file mode 100644
index 0000000..5377db0
--- /dev/null
+++ b/meta-wistron/meta-lannister/conf/machine/lannister.conf
@@ -0,0 +1,22 @@
+KMACHINE = "aspeed"
+KERNEL_DEVICETREE = "${KMACHINE}-bmc-wistron-${MACHINE}.dtb"
+
+require conf/machine/include/wistron.inc
+require conf/machine/include/ast2600.inc
+require conf/machine/include/obmc-bsp-common.inc
+
+UBOOT_MACHINE = "ast2600_openbmc_defconfig"
+UBOOT_DEVICETREE = "ast2600-intel"
+SPL_BINARY = "spl/u-boot-spl.bin"
+SOCSEC_SIGN_ENABLE = "0"
+
+SERIAL_CONSOLES = "115200;ttyS4"
+
+FLASH_SIZE = "65536"
+
+OBMC_MACHINE_FEATURES += "\
+        obmc-chassis-state-mgmt \
+        obmc-host-state-mgmt \
+        "
+VIRTUAL-RUNTIME_obmc-host-state-manager ?= "x86-power-control"
+VIRTUAL-RUNTIME_obmc-chassis-state-manager ?= "x86-power-control"