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.cpp b/fw-update/activation.cpp
index d39cf9f..abafd96 100644
--- a/fw-update/activation.cpp
+++ b/fw-update/activation.cpp
@@ -7,8 +7,8 @@
 namespace fw_update
 {
 
-ActivationIntf::Activations
-    Activation::activation(ActivationIntf::Activations value)
+ActivationIntf::Activations Activation::activation(
+    ActivationIntf::Activations value)
 {
     if (value == ActivationIntf::Activations::Activating)
     {