[libgit2] Test failed on ARM as well, disabled for now.

[Christopher Meng]

commit a19491f639578f2e82a4f33ffd52fe3f12858e1b
Author: Christopher Meng <i at cicku.me>
Date:   Sat Jun 21 18:03:04 2014 +0800

    Test failed on ARM as well, disabled for now.

 libgit2.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgit2.spec b/libgit2.spec
index ca35d6d..50c0b9e 100644
--- a/libgit2.spec
+++ b/libgit2.spec
@@ -50,7 +50,7 @@ make %{?_smp_mflags}
 
 %check
 # remove when rhbz#1105552 is fixed:
-%ifnarch %{power64} s390x
+%ifnarch %{arm} %{power64} s390x
 ctest -V
 %endif