zephyr: port build system to CMake
Convert the Zephyr build to the new CMake-based sytem.
Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
diff --git a/samples/zephyr/hello-world/boards/README.rst b/samples/zephyr/hello-world/boards/README.rst
index 1715f42..efa236d 100644
--- a/samples/zephyr/hello-world/boards/README.rst
+++ b/samples/zephyr/hello-world/boards/README.rst
@@ -1,2 +1,2 @@
You can place per-board configuration and device tree overlays
-here. See the comments in the Makefile for more information.
+here. See the comments in the CMakeLists.txt for more information.