Include all_aconfig_declarations in droid dist

Include all_aconfig_declarations in the droid dist directory
(identically to how it is already included in the sdk dist).

For local builds, `printflags` is still the recommended way to read
all_aconfig_declarations; the dist-ed files are intended as a way to
inspect remote builds, such as CI builds.

Bug: 324281288
Test: lunch aosp_oriole-trunk-eng && m droid dist && test -e out/dist/flags.pb && test -e out/dist/flags.textproto
Change-Id: Ic29d69ab5014593a3f9213f8a5b55e0569922cc9
diff --git a/aconfig/all_aconfig_declarations.go b/aconfig/all_aconfig_declarations.go
index 3d9663c..72fe495 100644
--- a/aconfig/all_aconfig_declarations.go
+++ b/aconfig/all_aconfig_declarations.go
@@ -89,6 +89,8 @@
 
 func (this *allAconfigDeclarationsSingleton) MakeVars(ctx android.MakeVarsContext) {
 	ctx.DistForGoal("droid", this.intermediateBinaryProtoPath)
-	ctx.DistForGoalWithFilename("sdk", this.intermediateBinaryProtoPath, "flags.pb")
-	ctx.DistForGoalWithFilename("sdk", this.intermediateTextProtoPath, "flags.textproto")
+	for _, goal := range []string{"droid", "sdk"} {
+		ctx.DistForGoalWithFilename(goal, this.intermediateBinaryProtoPath, "flags.pb")
+		ctx.DistForGoalWithFilename(goal, this.intermediateTextProtoPath, "flags.textproto")
+	}
 }