Add new examples and tests to .gitignore

Author: mtrojnar

.gitignore

@@ -61,6 +61,7 @@ examples/auth
 examples/decrypt
 examples/getrandom
 examples/listkeys
+examples/listkeys_ext
 
 test-driver
 tests/openssl_version
@@ -70,6 +71,9 @@ tests/evp-sign
 tests/fork-change-slot
 tests/rsa-oaep
 tests/rsa-pss-sign
+tests/check-privkey
+tests/dup-key
+tests/store-cert
 tests/*.log
 tests/*.trs
 tests/output.*