BSSGP_Emulation: Only add CellId to BVC-RESET[-ACK] conditionally

We always used to include the CellID IE, but 3GPP TS 48.018 is
actually quite specific about when it should be present and when not.

Change-Id: Iffd023f0272c9ccb087bdd225fcfb08424a46bdf
1 file changed