Move the pr-manager documentation into the system manual.
Some of it (the documentation of the pr-manager-helper tool)
should be in tools, but we will split it up after moving it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
---
 docs/system/index.rst            | 1 +
 docs/{ => system}/pr-manager.rst | 0
 2 files changed, 1 insertion(+)
 rename docs/{ => system}/pr-manager.rst (100%)

diff --git a/docs/system/index.rst b/docs/system/index.rst
index 2a5155c67dc..e5a35817a24 100644
--- a/docs/system/index.rst
+++ b/docs/system/index.rst
@@ -31,6 +31,7 @@ Contents:
    managed-startup
    cpu-hotplug
    virtio-pmem
+   pr-manager
    targets
    security
    deprecated
diff --git a/docs/pr-manager.rst b/docs/system/pr-manager.rst
similarity index 100%
rename from docs/pr-manager.rst
rename to docs/system/pr-manager.rst
-- 
2.20.1