gnu: soapyhackrf: Update to 0.3.4.

* gnu/packages/radio.scm (soapyhackrf): Update to 0.3.4.

gnu/packages/radio.scm

@@ -320,22 +320,18 @@ (define-public soapyairspyhf
     (license license:expat)))
 
 (define-public soapyhackrf
-  ;; Use commit because some fixes are not in a release yet
-  ;; (last release was in 2018).
-  (let ((commit "8d2e7beebb4c451609cb0cee236fa4d20a0e28b1")
-        (revision "2"))
   (package
     (name "soapyhackrf")
-      (version (git-version "0.3.3" revision commit))
+    (version "0.3.4")
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
              (url "https://github.com/pothosware/SoapyHackRF")
-               (commit commit)))
+             (commit (string-append "soapy-hackrf-" version))))
        (file-name (git-file-name name version))
        (sha256
-          (base32 "0l5890a240i1fan88jjdxaqswk3as410nlrv12a698fy9npqh4w4"))))
+        (base32 "0wnnsm3c4ivwcbs1b68svbyds13aajws9mqk2xjc2pqgj0fdhcvz"))))
     (build-system cmake-build-system)
     (inputs
      (list hackrf soapysdr))
@@ -345,7 +341,7 @@ (define-public soapyhackrf
     (synopsis "SoapySDR HackRF module")
     (description
      "This package provides HackRF devices support to the SoapySDR library.")
-      (license license:expat))))
+    (license license:expat)))
 
 (define-public soapyrtlsdr
   (package