mariadb: bump version to 10.2.17

mariadb: bump version to 10.2.17

Release notes: https://mariadb.com/kb/en/mariadb-10217-release-notes/
Changelog: https://mariadb.com/kb/en/mariadb-10217-changelog/

Note that HOST_MARIADB_CONF_OPTS += -DWITH_SSL=bundled has been changed to
HOST_MARIADB_CONF_OPTS += -DWITH_SSL=OFF in order to prevent the following
configure error:

CMake Error at /usr/share/cmake-3.11/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
  Could NOT find GnuTLS (missing: GNUTLS_LIBRARY GNUTLS_INCLUDE_DIR)
  (Required is at least version "3.3.24")
Call Stack (most recent call first):
  /usr/share/cmake-3.11/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake-3.11/Modules/FindGnuTLS.cmake:54 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  libmariadb/CMakeLists.txt:303 (FIND_PACKAGE)

RocksDB is also disabled to prevent the following build error in some
configurations:

./buildroot/output/build/mariadb-10.2.17/storage/rocksdb/rocksdb/utilities/backupable/backupable_db.cc:327:38: error: field 'result' has incomplete type 'std::promise<rocksdb::BackupEngineImpl::CopyOrCreateResult>'
     std::promise<CopyOrCreateResult> result;

./buildroot/output/build/mariadb-10.2.17/storage/rocksdb/rocksdb/utilities/backupable/backupable_db.cc:378:37: error: field 'result' has incomplete type 'std::future<rocksdb::BackupEngineImpl::CopyOrCreateResult>'
     std::future<CopyOrCreateResult> result;

./buildroot/output/build/mariadb-10.2.17/storage/rocksdb/rocksdb/utilities/backupable/backupable_db.cc:425:37: error: field 'result' has incomplete type 'std::future<rocksdb::BackupEngineImpl::CopyOrCreateResult>'
     std::future<CopyOrCreateResult> result;

./buildroot/output/build/mariadb-10.2.17/storage/rocksdb/rocksdb/utilities/backupable/backupable_db.cc: In member function 'rocksdb::Status rocksdb::BackupEngineImpl::AddBackupFileWorkItem(std::unordered_set<std::basic_string<char> >&, std::vector<rocksdb::BackupEngineImpl::BackupAfterCopyOrCreateWorkItem>&, rocksdb::BackupID, bool, const string&, const string&, rocksdb::RateLimiter*, uint64_t, uint64_t, bool, std::function<void()>, const string&)':
./buildroot/output/build/mariadb-10.2.17/storage/rocksdb/rocksdb/utilities/backupable/backupable_db.cc:1366:38: error: aggregate 'std::promise<rocksdb::BackupEngineImpl::CopyOrCreateResult> promise_result' has incomplete type and cannot be defined
     std::promise<CopyOrCreateResult> promise_result;

Signed-off-by: Ryan Coe <bluemrp9@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>