CmdPal: Adding a lock around perf monitor updates (#46061)

Based on reported bug in Teams.

Added lock around OnLoadBasePage._loadCount and modified
PerformanceWidgetPage to use Interlocked.Increment/Decrement on
_loadCount.

---------

Co-authored-by: leileizhang <leilzh@microsoft.com>
Co-authored-by: Niels Laute <niels.laute@live.nl>
Co-authored-by: moooyo <42196638+moooyo@users.noreply.github.com>
Co-authored-by: Yu Leng <yuleng@microsoft.com>
Co-authored-by: Kai Tao <69313318+vanzue@users.noreply.github.com>
Co-authored-by: Jiří Polášek <me@jiripolasek.com>
Co-authored-by: Shawn Yuan <128874481+shuaiyuanxx@users.noreply.github.com>
Co-authored-by: Gordon Lam <73506701+yeelam-gordon@users.noreply.github.com>
Co-authored-by: Heiko <61519853+htcfreek@users.noreply.github.com>
Co-authored-by: Mike Hall <mikehall@microsoft.com>
Co-authored-by: vanzue <vanzue@outlook.com>
Co-authored-by: Jaylyn Barbee <51131738+Jaylyn-Barbee@users.noreply.github.com>
Co-authored-by: Thanh Nguyen <74597207+ThanhNguyxn@users.noreply.github.com>
Co-authored-by: Zach Teutsch <88554871+zateutsch@users.noreply.github.com>

src/modules/MouseUtils/CursorWrap/MonitorTopology.cpp

@@ -14,7 +14,6 @@ void MonitorTopology::Initialize(const std::vector<MonitorInfo>& monitors)
     Logger::info(L"======= TOPOLOGY INITIALIZATION START =======");
     Logger::info(L"Initializing edge-based topology for {} monitors", monitors.size());
 
-
     m_monitors = monitors;
     m_outerEdges.clear();
     m_edgeMap.clear();
@@ -692,7 +691,6 @@ int MonitorTopology::GetAbsolutePosition(const MonitorEdge& edge, double relativ
     return static_cast<int>(result);
 }
 
-
 std::vector<MonitorTopology::GapInfo> MonitorTopology::DetectMonitorGaps() const
 {
     std::vector<GapInfo> gaps;