Separate SHA224 from SHA256 config options.

These options are still dependant on each other.
This is an intermediate step.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/library/version_features.c b/library/version_features.c
index 275aaa6..39b877a 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -759,6 +759,9 @@
 #if defined(MBEDTLS_SHA256_C)
     "MBEDTLS_SHA256_C",
 #endif /* MBEDTLS_SHA256_C */
+#if defined(MBEDTLS_SHA224_C)
+    "MBEDTLS_SHA224_C",
+#endif /* MBEDTLS_SHA224_C */
 #if defined(MBEDTLS_SHA512_C)
     "MBEDTLS_SHA512_C",
 #endif /* MBEDTLS_SHA512_C */