ipacm: Fix invalid source pipe index

Source pipe index may returned invalid.
Check it for valid return before sending it to Q6.

Change-Id: I5a37deb40a48321af97db9626998e8065878ee7d
1 file changed
tree: 8ef74203a29a4e5c5f5eca9924f93ed4880c0364
  1. hal/
  2. ipacm/
  3. ipanat/
  4. configure.ac
  5. Makefile.am