Remove guard on AllowEmptySignList

Author: jkoritzinsky

src/SourceBuild/content/repo-projects/Directory.Build.targets

@@ -45,7 +45,7 @@
 
     <BuildArgs Condition="'$(EnableDefaultRidSpecificArtifacts)' != ''">$(BuildArgs) /p:EnableDefaultRidSpecificArtifacts=$(EnableDefaultRidSpecificArtifacts)</BuildArgs>
     <!-- If a repo has no RID-specific artifacts, then we expect the repo to not have any artifacts when only publishing RID-specific artifacts. -->
-    <BuildArgs Condition="'$(EnableDefaultRidSpecificArtifacts)' == 'true' and '$(RepoHasRidSpecificArtifacts)' != 'true'">$(BuildArgs) /p:AllowEmptySignList=true</BuildArgs>
+    <BuildArgs Condition="'$(EnableDefaultRidSpecificArtifacts)' == 'true'">$(BuildArgs) /p:AllowEmptySignList=true</BuildArgs>
   </PropertyGroup>
 
   <PropertyGroup>

src/SourceBuild/content/repo-projects/aspnetcore.proj

@@ -33,8 +33,6 @@
 
     <!-- Tests are failing to build: https://github.com/dotnet/aspnetcore/issues/60095 -->
     <DotNetBuildTestsOptOut>true</DotNetBuildTestsOptOut>
-
-    <RepoHasRidSpecificArtifacts>true</RepoHasRidSpecificArtifacts>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(DotNetBuildSourceOnly)' == 'true'">

src/SourceBuild/content/repo-projects/roslyn.proj

@@ -11,8 +11,6 @@
 
     <!-- Use the repo root build script -->
     <BuildScript>$(ProjectDirectory)build$(ShellExtension)</BuildScript>
-
-    <RepoHasRidSpecificArtifacts>true</RepoHasRidSpecificArtifacts>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(BuildOS)' == 'windows' and '$(OfficialBuildId)' != ''">

src/SourceBuild/content/repo-projects/runtime.proj

@@ -40,7 +40,6 @@
 
     <!-- Explicitly disable RID-specific artifacts when it's not enabled. Runtime's build defaults to using RID-specific artifacts, so we must explicitly opt-out. -->
     <EnableDefaultRidSpecificArtifacts Condition="'$(EnableDefaultRidSpecificArtifacts)' != 'true'">false</EnableDefaultRidSpecificArtifacts>
-    <RepoHasRidSpecificArtifacts>true</RepoHasRidSpecificArtifacts>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(DotNetBuildSourceOnly)' == 'true'">

src/SourceBuild/content/repo-projects/sdk.proj

@@ -36,8 +36,6 @@
 
     <BuildArgs Condition="'$(PgoInstrument)' == 'true'">$(BuildArgs) /p:PgoInstrument=true</BuildArgs>
     <BuildArgs Condition="'$(EnablePoison)' == 'true'">$(BuildArgs) /p:DISABLE_CROSSGEN=true</BuildArgs>
-
-    <RepoHasRidSpecificArtifacts>true</RepoHasRidSpecificArtifacts>
   </PropertyGroup>
 
   <ItemGroup>

src/SourceBuild/content/repo-projects/windowsdesktop.proj

@@ -7,8 +7,6 @@
     <BuildArgs>$(BuildArgs) $(FlagParameterPrefix)warnAsError $(ArcadeFalseBoolBuildArg)</BuildArgs>
     <!-- TODO remove once https://github.com/dotnet/source-build/issues/4313 is fixed -->
     <BuildArgs>$(BuildArgs) /p:TargetArchitecture=$(TargetArchitecture)</BuildArgs>
-
-    <RepoHasRidSpecificArtifacts>true</RepoHasRidSpecificArtifacts>
   </PropertyGroup>
 
   <ItemGroup>