logd: liblog: logcat: Add LogWhiteBlackList

- liblog android_logger_get_log_size and android_logger_get_readable_size
  adjusted to return long instead of int because of -G flag extending range

NB: ifdef'd only for userdebug and eng builds

- liblog Add android_logger_[sg]et_prune_list and android_logger_set_log_size
- logcat Add -P, -p and -G flags
- logd Add LogWhiteBlackList and configurable log size

(cherry picked from commit 18a5432158ad43b8faefe4950b30e760200ce0b4)

Change-Id: I1572338c1b34bd968ad7867857ef708156ec3b6a
diff --git a/logd/Android.mk b/logd/Android.mk
index 3dd8e0f..b0bc746 100644
--- a/logd/Android.mk
+++ b/logd/Android.mk
@@ -4,6 +4,10 @@
 
 LOCAL_MODULE:= logd
 
+ifneq ($(filter userdebug eng,$(TARGET_BUILD_VARIANT)),)
+LOCAL_CFLAGS += -DUSERDEBUG_BUILD=1
+endif
+
 LOCAL_SRC_FILES := \
     main.cpp \
     LogCommand.cpp \
@@ -14,7 +18,8 @@
     LogBuffer.cpp \
     LogBufferElement.cpp \
     LogTimes.cpp \
-    LogStatistics.cpp
+    LogStatistics.cpp \
+    LogWhiteBlackList.cpp
 
 LOCAL_SHARED_LIBRARIES := \
     libsysutils \