IPACM: fix the ipacm crash issue on SSR

On SSR scenario without tethering enable once,
ipacm crash due to uninitialized pointer,
elrInstance. Make the change to initialize it
as NULL.

Bug: 67019241
Change-Id: I126f44c02a8b186dd2e61392cb2d9732263165e1
2 files changed
tree: 496b95bcbeb28000a027bb3906dedee875cc20f8
  1. hal/
  2. ipacm/
  3. ipanat/
  4. configure.ac
  5. Makefile.am