test: Fix optee unit test

This was apparently not built for several years: Since a2535243e011,
optee_copy_fdt_nodes implicitly works against the U-Boot dt. We
therefore have to tweak its reference before using the function and
restore things afterwards.

If it had been built, actually trying it out would have failed next: We
need CONFIG_OPTEE_LIB to actually build the function that is primarily
being tested here. And we need to re-initialize target fdt, now that the
tests may run in random order.

Fixes: a2535243e011 ("lib: optee: migration optee_copy_fdt_nodes for OF_LIVE support")
Fixes: ba2feaf41435 ("test: Split optee tests into three functions")
Signed-off-by: Jan Kiszka <[email protected]>

0 files changed, 0 insertions, 0 deletions