2021-02-02 1.属性 移除-all_load，增加-dead_strip。

JLChen

2021-02-02 5df13daeccbefa52f098191bf31a3365158bbd2b

 xamarin/Shared.IOS.ESVideoPhoneSDK/Shared.IOS.ESVideoPhoneSDK.csproj

@@ -49,8 +49,9 @@
  <ItemGroup>
    <NativeReference Include="Library\libESVideoPhoneSDKXamarin.a">
      <Kind>Static</Kind>
      <LinkerFlags>-ObjC -Wl -all_load -lz -lbz2 -liconv.2.4.0</LinkerFlags>
      <LinkerFlags>-dead_strip -Wl -lz -lbz2 -liconv.2.4.0 -ObjC</LinkerFlags>
      <Frameworks></Frameworks>
      <ForceLoad>True</ForceLoad>
    </NativeReference>
    <NativeReference Include="Library\ESVideoPhoneSDk.a">
      <Kind>Static</Kind>