The CONFIG_EXPERIMENTAL config item has not carried much meaning for a
while now and is almost always enabled by default. As agreed during the
Linux kernel summit, remove it from any "depends on" lines in Kconfigs.

CC: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
CC: Mathieu Poirier <mathieu.poirier@linaro.org>
CC: Jiri Kosina <jkosina@suse.cz>
CC: Paul Bolle <pebolle@tiscali.nl>
CC: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>