tree 82e24d581b1370d86c47f0b8269714917032fb78
parent 5f643f8f4f9ca0f93b5b6ab9b9130b753c425cca
author Dan Stoza <stoza@google.com> 1521232734 -0700
committer Dan Stoza <stoza@google.com> 1521245190 +0000

SF: Add IGBP list leak debugging info

Adds a few things intended to make debugging IGBP list leaks easier:
  1) A dumpsys line listing the current and max occupancies of the list
  2) A debug property to set the max: debug.sf.max_igbp_list_size
  3) Printing the current number of Layers when aborting

Since we still have an unknown leak, this also sets the default limit
four times higher to avoid hitting it in dogfood/automation.

Bug: 74616334
Test: Manual, set max to 100 and verify above behaviors
Change-Id: I7a6227a1d6fc05c197ec632db7dd9f875c64c6c9