Update 2 NuGet dependencies

Bumps nanoFramework.Runtime.Native from 1.6.12 to 1.7.1</br>Bumps nanoFramework.System.Diagnostics.Stopwatch from 1.2.628 to 1.2.660</br>
[version update]

### ⚠️ This is an automated update. ⚠️

Author: nfbot

nanoFramework.System.Math.Benchmark/nanoFramework.System.Math.Benchmark.nfproj

@@ -41,8 +41,8 @@
     <Reference Include="nanoFramework.Logging, Version=1.1.113.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.Logging.1.1.113\lib\nanoFramework.Logging.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.Runtime.Native, Version=1.6.12.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Runtime.Native.1.6.12\lib\nanoFramework.Runtime.Native.dll</HintPath>
+    <Reference Include="nanoFramework.Runtime.Native, Version=1.7.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Runtime.Native.1.7.1\lib\nanoFramework.Runtime.Native.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.System.Collections, Version=1.5.45.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Collections.1.5.45\lib\nanoFramework.System.Collections.dll</HintPath>
@@ -51,7 +51,7 @@
       <HintPath>..\packages\nanoFramework.System.Text.1.2.54\lib\nanoFramework.System.Text.dll</HintPath>
     </Reference>
     <Reference Include="System.Diagnostics.Stopwatch, Version=1.2.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Diagnostics.Stopwatch.1.2.628\lib\System.Diagnostics.Stopwatch.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Diagnostics.Stopwatch.1.2.660\lib\System.Diagnostics.Stopwatch.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>

nanoFramework.System.Math.Benchmark/packages.config

@@ -3,8 +3,8 @@
   <package id="nanoFramework.Benchmark" version="1.0.77" targetFramework="netnano1.0" />
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.Logging" version="1.1.113" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Runtime.Native" version="1.6.12" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Runtime.Native" version="1.7.1" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Collections" version="1.5.45" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Diagnostics.Stopwatch" version="1.2.628" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Diagnostics.Stopwatch" version="1.2.660" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="1.2.54" targetFramework="netnano1.0" />
 </packages>

nanoFramework.System.Math.Benchmark/packages.lock.json

@@ -22,9 +22,9 @@
       },
       "nanoFramework.Runtime.Native": {
         "type": "Direct",
-        "requested": "[1.6.12, 1.6.12]",
-        "resolved": "1.6.12",
-        "contentHash": "RlJ882CK7D2HkkGHDw1a2xgiEM+1+Nd6iTA+OmzF5QIxbv0SX9qBesueIWsc6RsiQGqBEeBXh4zZ2+TBGL62VQ=="
+        "requested": "[1.7.1, 1.7.1]",
+        "resolved": "1.7.1",
+        "contentHash": "RCiG3D+SxG4wVSBXuXP0y8EZWBd65bfJ9AJj0USNnfL65Aa+nUXmXa6QIxkeolSjDH4jLgKjlIuTXOA7t+AQGQ=="
       },
       "nanoFramework.System.Collections": {
         "type": "Direct",
@@ -34,9 +34,9 @@
       },
       "nanoFramework.System.Diagnostics.Stopwatch": {
         "type": "Direct",
-        "requested": "[1.2.628, 1.2.628]",
-        "resolved": "1.2.628",
-        "contentHash": "Vt2e7LoP0zVc5K7FurjM1a+kmI2r1JJOQ7H8/fRM6v3obGotDovnU8ntgzSDOGmYEIHhDC5FH89PVQRwFQ0edw=="
+        "requested": "[1.2.660, 1.2.660]",
+        "resolved": "1.2.660",
+        "contentHash": "ScGIMJcQ7E8+xhuR0Svt6+k2mjb7+WyDBXR8DmmRwSF0w1ugK6IPqlbxfvDzOklZtxqexdugp/mrC1sZ6UNRzA=="
       },
       "nanoFramework.System.Text": {
         "type": "Direct",