logd: remove class LogCommand, rename LogCommand.cpp to LogPermissions.cpp

class LogCommand isn't needed, so remove it.  Since the rest of
LogCommand.cpp only has to do with permissions, rename it
appropriately.

Test: logging unit tests
Change-Id: I32d09c74d00b6e50083e46832eca3dd886b46682
9 files changed
tree: 56718dff3a2aec2c8791fa4fd728f89338cc779e
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/