Add GLOBAL_STYLUS_BLOCKS_TOUCH flag

This flag will allow internal windows, like TaskBar and StatusBar, to
ignore touch while stylus is down anywhere on screen.

This is needed to reduce the chance of unintentional clicks.

Bug: 211379801
Test: TEST=inputflinger_tests; m $TEST && $ANDROID_HOST_OUT/nativetest64/$TEST/$TEST
Change-Id: I4382b390f69094b4db8928b5caf9e9251723d32e
diff --git a/libs/input/InputTransport.cpp b/libs/input/InputTransport.cpp
index 09e98d0..669f801 100644
--- a/libs/input/InputTransport.cpp
+++ b/libs/input/InputTransport.cpp
@@ -646,7 +646,7 @@
               "action=%s, actionButton=0x%08x, flags=0x%x, edgeFlags=0x%x, "
               "metaState=0x%x, buttonState=0x%x, classification=%s,"
               "xPrecision=%f, yPrecision=%f, downTime=%" PRId64 ", eventTime=%" PRId64 ", "
-              "pointerCount=%" PRIu32 " \n%s",
+              "pointerCount=%" PRIu32 "\n%s",
               mChannel->getName().c_str(), __func__, seq, eventId, deviceId,
               inputEventSourceToString(source).c_str(), displayId,
               MotionEvent::actionToString(action).c_str(), actionButton, flags, edgeFlags,