Merge "SF: Fix threshold for next VSYNC"

namespace {

namespace {

std::optional<int> getProperty(const char* name) {

std::optional<nsecs_t> getProperty(const char* name) {

    char value[PROPERTY_VALUE_MAX];

    char value[PROPERTY_VALUE_MAX];

    property_get(name, value, "-1");

    property_get(name, value, "-1");

    if (const int i = atoi(value); i != -1) return i;

    if (const int i = atoi(value); i != -1) return i;