Strip debug symbols again

Author: grendello

src/Xamarin.Android.Build.Tasks/Microsoft.Android.Sdk/targets/Microsoft.Android.Sdk.NativeRuntime.targets

@@ -60,8 +60,6 @@ Contains code to build and link the native runtime at application build time.
         LinkLibraries="@(_RequiredLinkLibraries)"
         OutputRuntimes="@(_UnifiedNativeRuntime)"
         SupportedAbis="@(_BuildTargetAbis)"
-        SaveDebugSymbols="false"
-        StripDebugSymbols="false"
         RuntimePackLibraryDirectories="@(_RuntimePackLibraryDirectory)" />
 
     <ItemGroup>