logd: don't store the map key in its value

The keys are already available when iterating through the maps, so
this only serves to waste memory.

Test: unit tests
Change-Id: Iaf4e389eb0f0990e7113cd78be1773e767a356d4
2 files changed
tree: dade89e4a39f4a10d2bbc43cfd3da0f31d549988
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/