manifest: Update hostap to remove els_pkc header file

Remove wpa_supp_els_pkc_mbedtls_config.h, as this header file
contains PSA_CRYPTO_DRIVER_ELS_PKC, and ELS-PKC is a proprietary
component of nxp to provides HW acceleration for psa-apis.

Signed-off-by: Maochen Wang <maochen.wang@nxp.com>