Update release parameters according to schema

The packagecloud release verify Jenkins failed. This change is
update for packagecloud.io release sdl_1.2.1-1.

Change-Id: I8e3fb89435ce322ffa2ee0e3cfc5067485f395fd
Signed-off-by: Petri Ovaska <petri.ovaska@nokia.com>
diff --git a/releases/packagecloud-release-sdl.yaml b/releases/packagecloud-release-sdl.yaml
index 5c2b973..19b35b2 100644
--- a/releases/packagecloud-release-sdl.yaml
+++ b/releases/packagecloud-release-sdl.yaml
@@ -1,8 +1,11 @@
 ---
+package_name: sdl
+log_dir: ric-plt-sdl-rpm-autotools-packagecloud-stage-master/2
+ref: 1c4a605ad92c57118ecb6722bace5501c8918af0
+version: 1.2.1
 distribution_type: packagecloud
-package_name:
+packages:
    - name: sdl_1.2.1-1_amd64.deb
    - name: sdl-dev_1.2.1-1_amd64.deb
    - name: sdl-1.2.1-1.x86_64.rpm
    - name: sdl-devel-1.2.1-1.x86_64.rpm
-