Add mihawk platform to meta-ibm

The contents of this up-stream include the following items
1.Basic function
2.Led settings
3.GPIO monitor (id button and power supply)
4.Linux dts patch.

Change-Id: Id0d4fd06ed9a9d4abde6c2a68b0a709fde343f60
Signed-off-by: Ben Pai <Ben_Pai@wistron.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-witherspoon/recipes-phosphor/logging/mihawk-phosphor-logging-callouts/callouts.yaml b/meta-witherspoon/recipes-phosphor/logging/mihawk-phosphor-logging-callouts/callouts.yaml
new file mode 100755
index 0000000..4fd5060
--- /dev/null
+++ b/meta-witherspoon/recipes-phosphor/logging/mihawk-phosphor-logging-callouts/callouts.yaml
@@ -0,0 +1,3 @@
+/sys/devices/platform/gpio-fsi/fsi0/slave@00:00/raw: /system/chassis/motherboard/cpu0
+/sys/devices/platform/gpio-fsi/fsi0/slave@00:00/00:00:00:0a/fsi1/slave@01:00/raw: /system/chassis/motherboard/cpu1
+