Fix license in RPM spec file

Updates the RPM spec file to call out the Apache 2.0 license and align
with the headers on the code file for openbmctool.

Change-Id: If3bb3f0b038e25417bdb888e06c700bc38e7d253
Signed-off-by: Justin Thaler <thalerj@us.ibm.com>
diff --git a/thalerj/RPMbuildfiles/openbmctool.spec b/thalerj/RPMbuildfiles/openbmctool.spec
index 59cfd9f..46e37f2 100644
--- a/thalerj/RPMbuildfiles/openbmctool.spec
+++ b/thalerj/RPMbuildfiles/openbmctool.spec
@@ -4,7 +4,7 @@
 Name: openbmctool
 Version: %{_version}
 Release: %{_release}
-License: BSD
+License: Apache 2.0
 Group: System Environment/Base
 BuildArch: noarch
 URL: http://www.ibm.com/