SDK should only depend on netstandard-targetingpack-2.1 on x64 (#45540)

Author: NikolaMilosavljevic

src/Installer/pkg/dotnet-sdk.proj

@@ -119,7 +119,7 @@
       <LinuxPackageDependency Include="dotnet-runtime-$(MicrosoftNETCoreAppMajorMinorVersion)" Version="$(MicrosoftNETCoreAppRuntimePackageVersionWithTilde)" />
       <LinuxPackageDependency Include="dotnet-targeting-pack-$(MicrosoftNETCoreAppMajorMinorVersion)" Version="$(MicrosoftNETCoreAppRefPackageVersionWithTilde)" />
       <LinuxPackageDependency Include="dotnet-apphost-pack-$(MicrosoftNETCoreAppMajorMinorVersion)" Version="$(MicrosoftNETCoreAppRuntimePackageVersionWithTilde)" />
-      <LinuxPackageDependency Include="netstandard-targeting-pack-$(NetStandardTargetingPackMajorMinorVersion)" Version="$(NetStandardTargetingPackPackageVersionWithTilde)" />
+      <LinuxPackageDependency Condition="'$(Architecture)' == 'x64'" Include="netstandard-targeting-pack-$(NetStandardTargetingPackMajorMinorVersion)" Version="$(NetStandardTargetingPackPackageVersionWithTilde)" />
       <LinuxPackageDependency Include="aspnetcore-runtime-$(AspNetCoreMajorMinorVersion)" Version="$(AspNetCoreRuntimeVersionWithTilde)" />
       <LinuxPackageDependency Include="aspnetcore-targeting-pack-$(AspNetCoreMajorMinorVersion)" Version="$(AspNetCoreRefVersionWithTilde)" />
       <LinuxPostInstallScript Include="$(DebianPostinstFile)" Condition="'$(BuildDebPackage)' == 'true'" />