I3C for 6.7

Core:
 - Add a sysfs control for hotjoin
 - Add fallback method for GETMXDS CCC

Drivers:
 - cdns: fix prescale for i2c clock
 - mipi-i3c-hci: more fixes now that the driver is used
 - svc: hotjoin enabling/disabling support
-----BEGIN PGP SIGNATURE-----
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=mysu
-----END PGP SIGNATURE-----