Fix 80 characters indentation in rsa_sign_wrap()

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 59c4182..2427e6c 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -206,7 +206,8 @@
     int key_len;
     unsigned char buf[MBEDTLS_PK_RSA_PRV_DER_MAX_BYTES];
     mbedtls_pk_info_t pk_info = mbedtls_rsa_info;
-    psa_algorithm_t psa_alg_md = PSA_ALG_RSA_PKCS1V15_SIGN( mbedtls_psa_translate_md( md_alg ) );
+    psa_algorithm_t psa_alg_md =
+        PSA_ALG_RSA_PKCS1V15_SIGN( mbedtls_psa_translate_md( md_alg ) );
 
     ((void) f_rng);
     ((void) p_rng);