[chirp] Add libxml2-python as a build requirement.

[Richard Shaw]

commit 2a0e297e009f816c15ef658749f01e0f22ae6256
Author: Richard M. Shaw <hobbes1069 at gmail.com>
Date:   Mon Mar 19 15:32:43 2012 -0500

    Add libxml2-python as a build requirement.

 chirp.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/chirp.spec b/chirp.spec
index caa1f32..f678a04 100644
--- a/chirp.spec
+++ b/chirp.spec
@@ -16,6 +16,7 @@ Patch0:         chirp-0.2.0-install.patch
 BuildArch:      noarch
 BuildRequires:  python-devel
 BuildRequires:  desktop-file-utils
+BuildRequires:  libxml2-python
 BuildRequires:  pyserial
 Requires:       pyserial