gnu: libx86emu: Format with 'guix style'.

* gnu/packages/virtualization.scm (libx86emu): Adjust package formatting
with 'guix style'.

gnu/packages/virtualization.scm

@@ -596,20 +596,16 @@ server and embedded PowerPC, and S390 guests.")
     (name "libx86emu")
     (version "3.5")
     (home-page "https://github.com/wfeldt/libx86emu")
-    (source
-     (origin
+    (source (origin
               (method git-fetch)
-       (uri
-        (git-reference
+              (uri (git-reference
                     (url home-page)
                     (commit version)))
               (file-name (git-file-name name version))
               (sha256
                (base32 "11nj3y7maz9ch15b1c2b69gd8d7mpaha377zpdbvfsmg5w9zz93l"))
-       (modules
-        '((guix build utils)))
-       (snippet
-        `(begin
+              (modules '((guix build utils)))
+              (snippet `(begin
                           ;; Remove git2log program file.
                           (delete-file "git2log")
                           ;; Remove variables that depends on git2log.
@@ -623,8 +619,7 @@ server and embedded PowerPC, and S390 guests.")
        ;; sys/io.h is not present from glibc on non-x86 systems.
        #:tests? ,(and (target-x86?)
                       (not (%current-target-system)))
-       #:phases
-       (modify-phases %standard-phases
+       #:phases (modify-phases %standard-phases
                   (add-after 'unpack 'patch
                     (lambda* (#:key outputs #:allow-other-keys)
                       (let* ((out (assoc-ref outputs "out"))
@@ -642,12 +637,13 @@ server and embedded PowerPC, and S390 guests.")
                                           ,(version-major version) "\n"))
                           (("LIBDIR.*=.*$")
                            (string-append "LIBDIR = " lib "\n"))
-                 (("/usr/include") include)))))
+                          (("/usr/include")
+                           include)))))
                   (delete 'configure)))) ;no configure script
-    (native-inputs
-     (list nasm perl))
+    (native-inputs (list nasm perl))
     (synopsis "Library for x86 emulation")
-    (description "Libx86emu is a small library to emulate x86 instructions.  The
+    (description
+     "Libx86emu is a small library to emulate x86 instructions.  The
 focus here is not a complete emulation but to cover enough for typical
 firmware blobs.  You can
 @enumerate