Fix strip_prefix flags to strip install paths.

Bug: 235331488

Test: m droid dist

Change-Id: I3cd2af5d90e46a4c983728bc9b2d941d6ffda229

android_sdk/sdk_repo_host.go

@@ -124,7 +124,12 @@ func (s *sdkRepoHost) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	s.CopySpecsToDir(ctx, builder, packageSpecs, dir)
 
 	noticeFile := android.PathForModuleOut(ctx, "NOTICES.txt")
-	android.BuildNoticeTextOutputFromLicenseMetadata(ctx, noticeFile, "", "", outputZipFile.String())
+	android.BuildNoticeTextOutputFromLicenseMetadata(
+		ctx, noticeFile, "", "",
+		[]string{
+			android.PathForModuleInstall(ctx, "sdk-repo").String() + "/",
+			outputZipFile.String(),
+		})
 	builder.Command().Text("cp").
 		Input(noticeFile).
 		Text(filepath.Join(dir.String(), "NOTICE.txt"))