Add ASSERT_FALSE macro for tests

Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
diff --git a/tests/suites/test_suite_shax.function b/tests/suites/test_suite_shax.function
index 326cc79..6320855 100644
--- a/tests/suites/test_suite_shax.function
+++ b/tests/suites/test_suite_shax.function
@@ -275,14 +275,14 @@
         case 32: type1 = MBEDTLS_SHA3_256; break;
         case 48: type1 = MBEDTLS_SHA3_384; break;
         case 64: type1 = MBEDTLS_SHA3_512; break;
-        default: TEST_ASSERT(!"hash1->len validity"); break;
+        default: ASSERT_FALSE("hash1->len validity"); break;
     }
     switch (hash2->len) {
         case 28: type2 = MBEDTLS_SHA3_224; break;
         case 32: type2 = MBEDTLS_SHA3_256; break;
         case 48: type2 = MBEDTLS_SHA3_384; break;
         case 64: type2 = MBEDTLS_SHA3_512; break;
-        default: TEST_ASSERT(!"hash2->len validity"); break;
+        default: ASSERT_FALSE("hash2->len validity"); break;
     }
 
     /* Round 1 */