chore(iatverifier): update pycose (0.0.1->1.1.0)

This change is in preparation for updating the CCA realm token to encode
the RAK as COSE_Key.

Change-Id: I745207a8d2d1d20e36503cbbc4ad38b6379e3a28
Co-authored-by: Mate Toth-Pal <mate.toth-pal@arm.com>
Co-authored-by: Thomas Fossati <thomas.fossati@linaro.org>
Signed-off-by: Thomas Fossati <thomas.fossati@linaro.org>
diff --git a/iat-verifier/tests/test_utils.py b/iat-verifier/tests/test_utils.py
index c769644..ab7c182 100644
--- a/iat-verifier/tests/test_utils.py
+++ b/iat-verifier/tests/test_utils.py
@@ -39,7 +39,7 @@
         return bytes_io.getvalue()
 
 def create_token(data_dir, source_name, verifier):
-    """Creats a cbor token from a yaml file."""
+    """Create a cbor token from a yaml file."""
     source_path = os.path.join(data_dir, source_name)
     token_map = read_token_map(source_path)
     return convert_map_to_token_bytes(token_map, verifier)