Build fail Fix for NG-UI

 * Updated angular from 9 to 11

Change-Id: I935283cbef382288d9d7dcfe9af125b0020f059e
Signed-off-by: Barath Kumar R <barath.r@tataelxsi.co.in>
diff --git a/build-debpkg.sh b/build-debpkg.sh
index 07a6d43..75ffeca 100755
--- a/build-debpkg.sh
+++ b/build-debpkg.sh
@@ -16,7 +16,7 @@
 
 
 PKG_DIRECTORIES="nginx src"
-PKG_FILES="angular.json browserslist CONTRIBUTING.md package.json proxy.conf.json tsconfig.json tslint.json LICENSE README.md"
+PKG_FILES="angular.json .browserslistrc CONTRIBUTING.md package.json proxy.conf.json tsconfig.json tslint.json LICENSE README.md"
 MDG_NAME=ngui
 DEB_INSTALL=debian/osm-${MDG_NAME}.install
 export DEBEMAIL="gerardo.garciadeblas@telefonica.com"