Revert "common/options: fix heap-use-after-free by using never-destroyed static"

Revert "common/options: fix heap-use-after-free by using never-destroyed static"

```
Jan 20 09:27:16 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]: AddressSanitizer:DEADLYSIGNAL
Jan 20 09:27:16 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]: =================================================================
Jan 20 09:27:16 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]: ==3==ERROR: AddressSanitizer: stack-overflow on address 0x7b512f6c8dd8 (pc 0x0000046e7a72 bp 0x7b512de7c900 sp 0x7b512f6c8dd8 T0)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #0 0x0000046e7a72 in get_global_options() (/usr/bin/ceph-osd-crimson+0x46e7a72) (BuildId: 2a86043f51c9be9cb19801e276fb3ee36239556a)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #1 0x0000046e540e in build_options() (/usr/bin/ceph-osd-crimson+0x46e540e) (BuildId: 2a86043f51c9be9cb19801e276fb3ee36239556a)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #2 0x0000033b7949 in get_ceph_options() (/usr/bin/ceph-osd-crimson+0x33b7949) (BuildId: 2a86043f51c9be9cb19801e276fb3ee36239556a)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #3 0x000003440540 in md_config_t::md_config_t(ConfigValues&, ConfigTracker const&, bool) (/usr/bin/ceph-osd-crimson+0x3440540) (BuildId: 2a860>
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #4 0x0000046856a8 in crimson::common::ConfigProxy::ConfigProxy(EntityName const&, std::basic_string_view<char, std::char_traits<char> >) (/usr>
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #5 0x000000eb6cb5 in seastar::shared_ptr_count_for<crimson::common::ConfigProxy>::shared_ptr_count_for<EntityName&, std::__cxx11::basic_string>
..
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #40 0x000000ed6434 in seastar::future<int> seastar::futurize<int>::apply<crimson::osd::_get_early_config(int, char const**)::{lambda()#1}::ope>
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #41 0x000000ed672b in seastar::async<crimson::osd::_get_early_config(int, char const**)::{lambda()#1}::operator()() const::{lambda()#1}>(seast>
```

This reverts commit 1ab0a8cb726cb730954294423acec887b92fa5b0.

Fixes: https://tracker.ceph.com/issues/74481
Signed-off-by: Matan Breizman <mbreizma@redhat.com>