Bump version to 3.2.1

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
diff --git a/tests/suites/test_suite_version.data b/tests/suites/test_suite_version.data
index e4ffded..f131029 100644
--- a/tests/suites/test_suite_version.data
+++ b/tests/suites/test_suite_version.data
@@ -1,8 +1,8 @@
 Check compile time library version
-check_compiletime_version:"3.2.0"
+check_compiletime_version:"3.2.1"
 
 Check runtime library version
-check_runtime_version:"3.2.0"
+check_runtime_version:"3.2.1"
 
 Check for MBEDTLS_VERSION_C
 check_feature:"MBEDTLS_VERSION_C":0