test_pkey_dh.rb: test_new_break: Rename tests reflecting the fact.

Author: junaruga

test/openssl/test_pkey_dh.rb

@@ -18,16 +18,16 @@ def test_new_generate
     assert_key(dh)
   end if ENV["OSSL_TEST_ALL"]
 
-  def test_new_break_on_non_fips
-    omit_on_fips if !aws_lc?
+  def test_new_break_on_non_fips_or_aws_lc
+    omit_on_fips unless aws_lc?
 
     assert_nil(OpenSSL::PKey::DH.new(NEW_KEYLEN) { break })
     assert_raise(RuntimeError) do
       OpenSSL::PKey::DH.new(NEW_KEYLEN) { raise }
     end
   end
 
-  def test_new_break_on_fips
+  def test_new_break_on_openssl_fips
     omit_on_non_fips
     return unless openssl? # This behavior only applies to OpenSSL.