Make update_meta to run from the top of src tree

As update_meta was moved to the top of src tree it's handy to run it
like this: ./update_meta.sh <project>

Change-Id: If93f3f975290ccd19a00060c7b6a18f94c747ce3
Signed-off-by: Ed Bartosh <eduard.bartosh@intel.com>

diff --git a/update_meta.sh b/update_meta.sh
index 84d1a59..cb5956e 100755 (executable)
--- a/update_meta.sh
+++ b/update_meta.sh
@@ -53,7 +53,7 @@ function check_package() {
        echo $msg
 }
 
-cd $(dirname $0)
+cd $PRJ
 
 # fetch project config
 echo "Fetching project config for $PRJ"