tools: Remove -f short option for test-all.

./tools/test-all had a short option -f which was used for running it
by skipping provision check. This short option paired well with its
long version --force, but in an effort to provide more clarity over
the use of force option it is renamed to --skip-provision-check.

Following this rename -f option for test-all does not pair well with
its long part which is now --skip-provision-check. Also, this option
is rarely used. So the short form -f is removed in this commit. We
now provide only its longer version --skip-provision-check.

This is a part of commits done to address issue #17455.

tools/test-all

@@ -4,13 +4,13 @@ set -e
 cd "$(dirname "$0")"/..
 
 # read the options
-TEMP=$(getopt -o f --long force -- "$@")
+TEMP=$(getopt -o "" --long skip-provision-check -- "$@")
 eval set -- "$TEMP"
 
 # extract options.
 while true; do
     case "$1" in
-        -f | --skip-provision-check)
+        --skip-provision-check)
             FORCEARG="--skip-provision-check"
             shift
             ;;