[pcl] Don't use SMP mflags, running out of memory on koji builders for x86_64

[rmattes]

commit 96b1482a319f0f344b4ad1d4ad147e2dda688a60
Author: Rich Mattes <richmattes at gmail.com>
Date:   Tue Aug 27 21:40:57 2013 -0400

    Don't use SMP mflags, running out of memory on koji builders for x86_64

 pcl.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pcl.spec b/pcl.spec
index 08da329..5060a4c 100644
--- a/pcl.spec
+++ b/pcl.spec
@@ -105,7 +105,7 @@ pushd build
   ..
 
 # Don't use mflags, we're hitting out of memory errors on the koji builders
-make %{?_smp_mflags}
+make -j 3
 make doc
 popd