[Bugfix][API-1011][PL]Fix mtk tele_fwk only supports rebuilding a PDN at the same time,now it can supports two PDNs

Change-Id: Idc796e0026b93d6bdbccd48bd7f685491138b68c
(cherry picked from commit f380ddba26d4f4349c1741f81ab145fb91c5a4e8)
3 files changed