Temporary channel lifespan is very short and CDR deactivation request
through ast_cdr_set_property() may happen when CDR is not available
yet. Use CDR_PROP() dialplan function instead, it will first wait
for pending CDR insertion requests to be processed.

ASTERISK-28636

Change-Id: I1cbe09e8d2169c0962c1195133ff260d291f2074