Update dependencies from https://github.com/dotnet/iot build 20190624.3 (#526)

- Iot.Device.Bindings - 0.1.0-prerelease.19324.3
- System.Device.Gpio - 0.1.0-prerelease.19324.3

NuGet.config

-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <packageSources>
-    <clear />
-    <add key="arcade" value="https://dotnetfeed.blob.core.windows.net/dotnet-tools-internal/index.json" />
-    <add key="dotnet-iot" value="https://dotnetfeed.blob.core.windows.net/dotnet-iot/index.json" />
-    <add key="dotnet-core" value="https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json" />
-    <add key="myget.org" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />
-    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
-  </packageSources>
-</configuration>
\ No newline at end of file
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="arcade" value="https://dotnetfeed.blob.core.windows.net/dotnet-tools-internal/index.json" />
+    <add key="dotnet-iot" value="https://dotnetfeed.blob.core.windows.net/dotnet-iot/index.json" />
+    <add key="dotnet-core" value="https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json" />
+    <add key="myget.org" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
+  </packageSources>
+</configuration>

eng/Version.Details.xml

 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="System.Device.Gpio" Version="0.1.0-prerelease.19321.1">
+    <Dependency Name="System.Device.Gpio" Version="0.1.0-prerelease.19324.3">
       <Uri>https://github.com/dotnet/iot</Uri>
-      <Sha>33432162e8b7dbc64f457571a9be43767033df51</Sha>
+      <Sha>bd46eacd1e304a3c42d54e574396cf2bdbdbd539</Sha>
     </Dependency>
-    <Dependency Name="Iot.Device.Bindings" Version="0.1.0-prerelease.19321.1">
+    <Dependency Name="Iot.Device.Bindings" Version="0.1.0-prerelease.19324.3">
       <Uri>https://github.com/dotnet/iot</Uri>
-      <Sha>33432162e8b7dbc64f457571a9be43767033df51</Sha>
+      <Sha>bd46eacd1e304a3c42d54e574396cf2bdbdbd539</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>

eng/Versions.props

@@ -3,8 +3,8 @@
   <PropertyGroup>
     <PreReleaseVersionLabel>prerelease</PreReleaseVersionLabel>
     <!-- dotnet/iot dependencies -->
-    <SystemDeviceGpioPackageVersion>0.1.0-prerelease.19321.1</SystemDeviceGpioPackageVersion>
-    <IotDeviceBindingsPackageVersion>0.1.0-prerelease.19321.1</IotDeviceBindingsPackageVersion>
+    <SystemDeviceGpioPackageVersion>0.1.0-prerelease.19324.3</SystemDeviceGpioPackageVersion>
+    <IotDeviceBindingsPackageVersion>0.1.0-prerelease.19324.3</IotDeviceBindingsPackageVersion>
     <!-- dotnet/arcade dependencies -->
     <MicrosoftDotNetGenAPIPackageVersion>1.0.0-beta.19323.4</MicrosoftDotNetGenAPIPackageVersion>
   </PropertyGroup>