recovery: drop log/logger.h

private/android_logger.h contains all we need.

Test: compile
Bug: 26552300
Bug: 31289077
Bug: 31456426
Change-Id: I6714d730372dc81f784e7f9dfee8a33848643a5d

recovery-refresh.cpp

@@ -44,7 +44,6 @@
 #include <string>
 
 #include <android/log.h> /* Android Log Priority Tags */
-#include <log/logger.h> /* Android Log packet format */
 #include <private/android_logger.h> /* private pmsg functions */
 
 static const char LAST_KMSG_FILE[] = "recovery/last_kmsg";

tests/unit/recovery_test.cpp

@@ -21,7 +21,6 @@
 
 #include <android/log.h>
 #include <gtest/gtest.h>
-#include <log/logger.h>
 #include <private/android_logger.h>
 
 static const char myFilename[] = "/data/misc/recovery/inject.txt";