Fix a typo in test_suite_cipher

Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/tests/suites/test_suite_cipher.function b/tests/suites/test_suite_cipher.function
index af617fc..2c0a1ec 100644
--- a/tests/suites/test_suite_cipher.function
+++ b/tests/suites/test_suite_cipher.function
@@ -116,7 +116,7 @@
     mbedtls_cipher_free( ctx );
     mbedtls_cipher_init( ctx );
 
-#if !defined(MBEDTLS_USE_PSA_CRYPO) || !defined(MBEDTLS_TEST_DEPRECATED)
+#if !defined(MBEDTLS_USE_PSA_CRYPTO) || !defined(MBEDTLS_TEST_DEPRECATED)
     (void) use_psa;
     (void) tag_len;
 #else
@@ -1067,7 +1067,7 @@
     memset( output, 0x00, sizeof( output ) );
 
     /* Prepare context */
-#if !defined(MBEDTLS_USE_PSA_CRYPO) || !defined(MBEDTLS_TEST_DEPRECATED)
+#if !defined(MBEDTLS_USE_PSA_CRYPTO) || !defined(MBEDTLS_TEST_DEPRECATED)
     (void) use_psa;
 #else
     if( use_psa == 1 )
@@ -1095,7 +1095,7 @@
 
 exit:
     mbedtls_cipher_free( &ctx );
-#if defined(MBEDTLS_USE_PSA_CRYPO) && defined(MBEDTLS_TEST_DEPRECATED)
+#if defined(MBEDTLS_USE_PSA_CRYPTO) && defined(MBEDTLS_TEST_DEPRECATED)
     PSA_DONE( );
 #endif /* MBEDTLS_USE_PSA_CRYPTO && defined(MBEDTLS_TEST_DEPRECATED */
 }