unetd: update to Git HEAD (2024-03-31)

unetd: update to Git HEAD (2024-03-31)

52144f723bec pex: after receiving data update req, notify peer of local address/port
29aacb9386e0 pex: track indirect hosts (reachable via gateway) as peers without adding them to wg
48049524d4fc pex: do not send peer notifications for hosts with a gateway
12ac684ee22a pex: do not query for hosts with a gateway
203c88857354 pex: fix endian issues on config transfer
a29d45c71bca network: fix endian issue in converting port to network id
cbbe9d337a17 unet-cli: emit id by default
806457664ab6 unet-cli: strip initial newline in usage message

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit a112ed4126c258a63698774b1e600584c1ccd5a8)