gnu: go-go-uber-org-atomic: Move to golang-xyz.

* gnu/packages/golang.scm (go-go-uber-org-atomic): Move from here ...
* gnu/packages/golang-xyz.scm: ... to here.

Change-Id: Ib12085510b40a00e61dda2ae886754a116edd032

gnu/packages/golang-xyz.scm

@@ -3185,6 +3185,32 @@ string.  The string can be a string retorned for @code{time.Duration} or a
 similar string with weeks or days too.")
     (license license:bsd-3)))
 
+(define-public go-go-uber-org-atomic
+  (package
+    (name "go-go-uber-org-atomic")
+    (version "1.8.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/uber-go/atomic")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0grswsk7nkf7zmmychf6aj6032shyag1kgs6zf7qwxyn55dym1v8"))))
+    (build-system go-build-system)
+    (arguments
+     (list
+      #:import-path "go.uber.org/atomic"))
+    (native-inputs
+     (list go-github-com-stretchr-testify go-github-com-davecgh-go-spew))
+    (home-page "https://go.uber.org/atomic")
+    (synopsis "Wrapper types for sync/atomic")
+    (description
+     "This package provides simple wrappers for primitive types to enforce
+atomic access.")
+    (license license:expat)))
+
 (define-public go-go-uber-org-automaxprocs
   (package
     (name "go-go-uber-org-automaxprocs")

gnu/packages/golang.scm

@@ -8486,31 +8486,6 @@ Gemini clients and servers.")
 running at the end of a test.")
     (license license:expat)))
 
-(define-public go-go-uber-org-atomic
-  (package
-    (name "go-go-uber-org-atomic")
-    (version "1.8.0")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/uber-go/atomic")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "0grswsk7nkf7zmmychf6aj6032shyag1kgs6zf7qwxyn55dym1v8"))))
-    (build-system go-build-system)
-    (arguments
-     '(#:import-path "go.uber.org/atomic"))
-    (native-inputs
-     (list go-github-com-stretchr-testify go-github-com-davecgh-go-spew))
-    (home-page "https://go.uber.org/atomic")
-    (synopsis "Wrapper types for sync/atomic")
-    (description
-     "This package provides simple wrappers for primitive types to enforce
-atomic access.")
-    (license license:expat)))
-
 (define-public go-go-uber-org-multierr
   (package
     (name "go-go-uber-org-multierr")