More generic untar for various type of data.tar*

Sometimes .deb contains data.tar.bz2 or data.tar.xz and install-build-deps just cannot finish normally.  Fortunately modern tar supports compression type detection.


BUG=


Review URL: https://chromiumcodereview.appspot.com/12668013

git-svn-id: http://src.chromium.org/svn/trunk/src/build@188929 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

install-build-deps.sh

@@ -355,7 +355,7 @@ EOF
       mkdir -p "'"${tmp}"'/staging/dpkg/DEBIAN"
       cd "'"${tmp}"'/staging"
       ar x "'${orig}'"
-      tar zCfx dpkg data.tar.gz
+      tar Cfx dpkg data.tar*
       tar zCfx dpkg/DEBIAN control.tar.gz
 
       # Create a posix extended regular expression fragment that will