qom/object: factor out the initialization of hash table of properties

Properties are not related to the initialization of interfaces.

The initialization of the hash table can be moved after the if-block,
and unified.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Message-Id: <20200512172615.2291999-1-masahiroy@kernel.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed