ub: ubcore add import/unimport jetty/jfr api impls

driver inclusion
category: feature
bugzilla: NA
CVE: NA

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Ubcore add import/unimport jetty/jfr, which will finally call hw driver's
registered method to import/unimport jetty/jfr.

ubcore_import_jetty/jfr: import remote jetty/jfr to local.

Signed-off-by: Guoxin Qian <qianguoxin@huawei.com>
Signed-off-by: Yizhen Fan <fanyizhen@huawei.com>