[buildbot] phase1: fix GNU tar build target

[LEDE Commits]

jow pushed a commit to buildbot.git, branch master:
https://git.lede-project.org/4c2b3361059690804a8e7b4f9f6d2209604c9ac7

commit 4c2b3361059690804a8e7b4f9f6d2209604c9ac7
Author: Jo-Philipp Wich <jo at mein.io>
AuthorDate: Mon Jan 23 15:15:09 2017 +0100

    phase1: fix GNU tar build target
    
    Recent buildroots do not have a dedicated tools/*/install target anymore.
    
    Signed-off-by: Jo-Philipp Wich <jo at mein.io>
---
 phase1/master.cfg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phase1/master.cfg b/phase1/master.cfg
index fa671aa..542c3c5 100644
--- a/phase1/master.cfg
+++ b/phase1/master.cfg
@@ -539,7 +539,7 @@ for target in targets:
 	factory.addStep(ShellCommand(
 		name = "dltar",
 		description = "Building GNU tar",
-		command = ["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "tools/tar/install", "V=s"],
+		command = ["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "tools/tar/compile", "V=s"],
 		env = MakeEnv(),
 		haltOnFailure = True
 	))