N1_MODE_CAPABILITY Exclusion for Emergency Session

Introduced
IwlanCarrierConfig.KEY_N1_MODE_EXCLUSION_FOR_EMERGENCY_SESSION_BOOL to
control the exclusion of IKE N1_MODE_CAPABILITY Notify payload during
emergency session establishment. Normal sessions remain unaffected by
this option.

Test: atest(new), on-device test
Bug: 312821470
Change-Id: Ia417abebb1b9391f19f71bcabee69e24de180f4d
3 files changed