lib: L3_Templates: Fix DEACT PDP REQ msg type and make tearDownInd optional

Specs state in 3GPP TS 24.008 that TearDownInd IE is optional, so allow
possibility to omit it.

Also fix protocolConfigOpts being passed as parameter but not being used
in template tr_SM_DEACT_PDP_REQ_MT.

Change-Id: I006d64f51c17a22a42a225ddfa4119933e48a022
1 file changed