Merge "InputTracer: Ensure 0 coordinate values are traced" into main

#include "AndroidInputEventProtoConverter.h"

#include <android/input.h>

#include <android-base/logging.h>

#include <input/Input.h>

#include <perfetto/trace/android/android_input_event.pbzero.h>

namespace android::inputdispatcher::trace {

        const auto& coords = event.pointerCoords[i];

        auto bits = BitSet64(coords.bits);

        if (isFromSource(event.source, AINPUT_SOURCE_CLASS_POINTER)) {

            // Always include the X and Y axes for pointer events, since the

            // bits will not be marked if the value is 0.

            bits.markBit(AMOTION_EVENT_AXIS_X);

            bits.markBit(AMOTION_EVENT_AXIS_Y);

        }

        for (int32_t axisIndex = 0; !bits.isEmpty(); axisIndex++) {

            const auto axis = bits.clearFirstMarkedBit();

            auto axisEntry = pointer->add_axis_value();