gnu: Add rust-termios-0.2.

* gnu/packages/crates-io.scm (rust-termios-0.2): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu/packages/crates-io.scm

@@ -27812,6 +27812,20 @@ (define-public rust-termios-0.3
 return values to @code{std::io::Result} to indicate success or failure.")
     (license license:expat)))
 
+(define-public rust-termios-0.2
+  (package
+    (inherit rust-termios-0.3)
+    (name "rust-termios")
+    (version "0.2.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "termios" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0fk8nl0rmk43jrh6hjz6c6d83ri7l6fikag6lh0ffz3di9cwznfm"))))))
+
 (define-public rust-test-assembler-0.1
   (package
     (name "rust-test-assembler")