Revert adding cutils and change includes to the log directory

	modified:   aplogd/aplogd.c
	modified:   aplogd/aplogd_util.c
	modified:   aplogd/log_io.c
	modified:   aplogd/rambuf.c
	deleted:    include/cutils/logger.h

Change-Id: I7abf3bb9f44eb83ba5856ed0a2856f9d8ec71d15