[fwutil]: Update fwutil to v2.0.0.0. (sonic-net#941)

Signed-off-by: Nazarii Hnydyn <[email protected]>

Author: nazariig

data/etc/bash_completion.d/fwutil

@@ -1,7 +1,10 @@
+shopt -s extglob
+
 _fwutil_completion() {
     COMPREPLY=( $( env COMP_WORDS="${COMP_WORDS[*]}" \
                    COMP_CWORD=$COMP_CWORD \
                    _FWUTIL_COMPLETE=complete $1 ) )
+    COMPREPLY=( ${COMPREPLY[*]//*(-install|-update)/} )
     return 0
 }