clang-format: update latest spec and reformat

Copy the latest format file from the docs repository and apply.

Change-Id: I95f756bab7f403af49a94011bbb1fe4e51f985ad
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/fw-update/activation.hpp b/fw-update/activation.hpp
index 4af7c44..f072124 100644
--- a/fw-update/activation.hpp
+++ b/fw-update/activation.hpp
@@ -105,8 +105,8 @@
 
     /** @brief Overriding RequestedActivations property setter function
      */
-    RequestedActivations
-        requestedActivation(RequestedActivations value) override
+    RequestedActivations requestedActivation(
+        RequestedActivations value) override
     {
         if ((value == RequestedActivations::Active) &&
             (requestedActivation() != RequestedActivations::Active))