[TF] Workaround for  PRODX-7986

Due to the implementation specifics, in the case of TungstenFabric,
we need to request SG object to get the updated timestamp.

Related-PROD: PRODX-7986
Change-Id: Ieda423cf6d02a509d85846f968b1b2a90f04ee04
(cherry picked from commit 9c98912a9338d5d0b91c6b2510c6b5c56f9a745a)
(cherry picked from commit ce43690f444d75a81324120f639fcb0ce7e0f775)
(cherry picked from commit d1267dd167369e0ed02275c1575f2cdc73bc68b4)
1 file changed