xhci: Correct name of HCCPARAMS Register

On inital import the name of HCCPARAMS1 was misnamed as HCSPARAMS0.
HCCPARAMS1 is defined in section 5.3.6 of xHCI Specification 1.2b (April
2023).

Reviewed by: adrian
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D53895