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/local.conf.sample b/meta-wistron/meta-lannister/conf/local.conf.sample
new file mode 100644
index 0000000..7a25c39
--- /dev/null
+++ b/meta-wistron/meta-lannister/conf/local.conf.sample
@@ -0,0 +1,18 @@
+MACHINE ??= "lannister"
+DISTRO ?= "openbmc-phosphor"
+PACKAGE_CLASSES ?= "package_ipk"
+SANITY_TESTED_DISTROS:append ?= " *"
+EXTRA_IMAGE_FEATURES += "debug-tweaks"
+USER_CLASSES ?= "buildstats"
+PATCHRESOLVE = "noop"
+BB_DISKMON_DIRS = "\
+    STOPTASKS,${TMPDIR},1G,100K \
+    STOPTASKS,${DL_DIR},1G,100K \
+    STOPTASKS,${SSTATE_DIR},1G,100K \
+    STOPTASKS,/tmp,100M,100K \
+    ABORT,${TMPDIR},100M,1K \
+    ABORT,${DL_DIR},100M,1K \
+    ABORT,${SSTATE_DIR},100M,1K \
+    ABORT,/tmp,10M,1K"
+CONF_VERSION = "2"
+