Structure ufs_dev_params is actually used in UFS host drivers to declare
host specific power mode parameters, like ufs_<vendor>_params or host_cap,
which makes the code not very straightforward to read. Rename the structure
ufs_dev_params to ufs_host_params and unify the declarations in all drivers
to host_params.

In addition, rename the two functions ufshcd_init_pwr_dev_param() and
ufshcd_get_pwr_dev_param() which work based on the ufs_host_params to
ufshcd_init_host_params() and ufshcd_negotiate_pwr_params() respectively to
avoid confusions.

This change does not change any functionalities or logic.
Acked-by: Andrew Halaney <ahalaney@redhat.com>
Reviewed-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Can Guo <quic_cang@quicinc.com>
Link: https://lore.kernel.org/r/1701520577-31163-2-git-send-email-quic_cang@quicinc.comReviewed-by: Peter Wang <peter.wang@mediatek.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>