bpf: remove unused parameter in bpf_jit_binary_pack_finalize

Fixes a compiler warning. the bpf_jit_binary_pack_finalize function
was taking an extra bpf_prog parameter that went unused.
This removves it and updates the callers accordingly.

Signed-off-by: Rafael Passos <rafael@rcpassos.me>
Link: https://lore.kernel.org/r/20240615022641.210320-2-rafael@rcpassos.me


Signed-off-by: Alexei Starovoitov <ast@kernel.org>