busybox: Enable long options for enabled applets

certain applets are enabled but the long options are not enabled for
them, it results in subtle failures in ptests where its expecting these
options e.g. gzip --best is commonly used in many package tests e.g.

root@qemux86-64:/usr/lib# grep -r "\-\-best" *
acl/ptest/Makefile:GZIP_ENV = --best
attr/ptest/Makefile:GZIP_ENV = --best
coreutils/ptest/Makefile:GZIP_ENV = --best
ethtool/ptest/Makefile:GZIP_ENV = --best
libxml2/ptest/Makefile:GZIP_ENV = --best
lttng-tools/ptest/Makefile:GZIP_ENV = --best
opkg/ptest/Makefile:GZIP_ENV = --best
perl/ptest/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker.pm:    COMPRESS     ('gzip --best')
python3.9/test/test_gzip.py:        for compress_level in ('--fast', '--best'):
...

this ensures that these options are enabled by default, which makes them more
compatible than now with coreutils provided utilities

busybox size grows by 4K which perhaps is acceptable

--rwxr-xr-x root       root           817704 ./bin/busybox.nosuid
+-rwxr-xr-x root       root           821800 ./bin/busybox.nosuid

This makes autopoint-3/gettext pass

This patch add all the long options to this fragment. The long options
for a tool will only get enabled if the corresponding tool/feature is
enabled in main defconfig, otherwise it will be ignored in final .config

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>