gnu: qbe: Update to 1.2.

* gnu/packages/c.scm (qbe): Update to 1.2.

Change-Id: I0fc2039b416026dc0563b9ead967713e594446bc
Signed-off-by: 宋文武 <iyzsong@member.fsf.org>

gnu/packages/c.scm

@@ -326,7 +326,7 @@ compiler while still keeping it small, simple, fast and understandable.")
 (define-public qbe
   (package
     (name "qbe")
-    (version "1.1")
+    (version "1.2")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -335,7 +335,7 @@ compiler while still keeping it small, simple, fast and understandable.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "07nl1kdgpz7hwfkng0yy4xihk0fmv1a2hq9bxzgvhy3vk9r7fmn8"))))
+                "1sxz5dn788n5c4v6mxa2kg3hf0a4qryg8wp0w3wx0qkzj6flj2sj"))))
     (build-system gnu-build-system)
     (arguments
      (list #:make-flags