When updating clang to version 21.1.5, we now get the following error
when compiling the CFR code.
```
src/drivers/option/cfr.c:287:19: error: default initialization of an
object of type 'struct sm_object' with const member leaves the object uninitialized
[-Werror,-Wdefault-const-init-field-unsafe]
287 | struct sm_object sm_obj_copy;
```
In this specific case its actually not an issue, but initialize the
variable from the start to avoid the error and arguably make the code
easier to read.
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: Ib0b22e20a7482ab29d997a3e3c3bec4a1db1a4f1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89958
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>