Hide default-directory absolute file name in dired-hide-details-mode

Hide default-directory absolute file name in dired-hide-details-mode

* lisp/dired.el (dired-hide-details-hide-absolute-location):
New user option.
(dired-insert-directory, dired-build-subdir-alist): Use it to
hide absolute file name of the directory.
(dired-hide-details-mode): Update doc string.
* test/lisp/dired-tests.el
(dired-test-hide-absolute-location-enabled)
(dired-test-hide-absolute-location-disabled): New tests

* etc/NEWS: Announce the new feature.

Bug#72272

(cherry picked from commit 7cbca90569472af5643905fca5b7ab2dea67f876)