You get a memory tile, and you get a memory tile.

Turn on the SysUI memory QS tile for all debuggable builds.
This has the side effect of enabling ActivityManager heap
tracking for com.android.systemui, so don't be surprised
when you start seeing notifications saying "here's a heap
dump!"

Bug: 133671238
Test: runtest systemui
Change-Id: Ib40850bdcc0d67bfbcaf797886d53f2ae706bd72