Revert "[Port main->6.0] Enhance TDS Login ClientInterfaceName field with client info (#3200)" (#3214)

This reverts commit f3ff3d3.

Author: cheenamalhotra

src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj

@@ -155,9 +155,6 @@
     <Compile Include="$(CommonSourceRoot)Microsoft\Data\SqlClient\AzureAttestationBasedEnclaveProvider.cs">
       <Link>Microsoft\Data\SqlClient\AzureAttestationBasedEnclaveProvider.cs</Link>
     </Compile>
-    <Compile Include="$(CommonSourceRoot)Microsoft\Data\SqlClient\ClientInterface.cs">
-      <Link>Microsoft\Data\SqlClient\ClientInterface.cs</Link>
-    </Compile>
     <Compile Include="$(CommonSourceRoot)Microsoft\Data\SqlClient\ColumnEncryptionKeyInfo.cs">
       <Link>Microsoft\Data\SqlClient\ColumnEncryptionKeyInfo.cs</Link>
     </Compile>

src/Microsoft.Data.SqlClient/netfx/src/Microsoft.Data.SqlClient.csproj

@@ -340,9 +340,6 @@
     <Compile Include="$(CommonSourceRoot)Microsoft\Data\SqlClient\AzureAttestationBasedEnclaveProvider.cs">
       <Link>Microsoft\Data\SqlClient\AzureAttestationBasedEnclaveProvider.cs</Link>
     </Compile>
-    <Compile Include="$(CommonSourceRoot)Microsoft\Data\SqlClient\ClientInterface.cs">
-      <Link>Microsoft\Data\SqlClient\ClientInterface.cs</Link>
-    </Compile>
     <Compile Include="$(CommonSourceRoot)Microsoft\Data\SqlClient\ColumnEncryptionKeyInfo.cs">
       <Link>Microsoft\Data\SqlClient\ColumnEncryptionKeyInfo.cs</Link>
     </Compile>