bcmkernel: bcm_git: Fix execution of bcm_git.sh outside of tardir

bcmkernel/scripts/bcm_git.sh

@@ -83,9 +83,9 @@ add_release ()
     local do_merge=0;  # only merge if the data_full_release was installed else skip.
 
     # to add a release the full src needs to exist
-    if [ ! -f bcm963xx_${version}_data_full_release.tar.gz ]
+    if [ ! -f ${tar_dir}/bcm963xx_${version}_data_full_release.tar.gz ]
     then
-        echo "Release bcm963xx_${version}_data_full_release.tar.gz does not exist skipping ${version}"
+        echo "Release bcm963xx_${version}_data_full_release.tar.gz does not exist skipping version ${version}"
         return
     fi