meta-amd: Add recipe for power control.

This patch adds gpio configuration and power-util script for power on,
off and reset.

Change-Id: I43d80f02ae5dce21c6639430dac76989ada287eb
Signed-off-by: Supreeth Venkatesh <supreeth.venkatesh@amd.com>
diff --git a/recipes-amd/amd-powerctrl/files/LICENSE b/recipes-amd/amd-powerctrl/files/LICENSE
new file mode 100644
index 0000000..e5a0f63
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+++ b/recipes-amd/amd-powerctrl/files/LICENSE
@@ -0,0 +1,13 @@
+Copyright 2020 AMD Inc
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.