Add Owners Plugin to meta-supermicro

Please see https://gerrit.openbmc-project.xyz/c/openbmc/openbmc/+/39379
for details about why this is necessary.

Signed-off-by: Ryan Sie <ryans@supermicro.com.tw>
Change-Id: I733df953fe7fabf93d96b3b554ea4a732c2cffba
diff --git a/meta-supermicro/OWNERS b/meta-supermicro/OWNERS
new file mode 100644
index 0000000..c4a62d3
--- /dev/null
+++ b/meta-supermicro/OWNERS
@@ -0,0 +1,2 @@
+owners:
+- ryans@supermicro.com.tw