Return -ENOMEM from brcmf_run_escan() if kzalloc() fails for v1 params.

Fixes: 398ce273 ("wifi: brcmfmac: cfg80211: Add support for scan params v2")
Signed-off-by: Petr Tesarik <petr.tesarik.ext@huawei.com>
Link: https://lore.kernel.org/r/20230802163430.1656-1-petrtesarik@huaweicloud.comSigned-off-by: Johannes Berg <johannes.berg@intel.com>