scsi: ufs: Rename the second ufshcd_probe_hba() argument

scsi: ufs: Rename the second ufshcd_probe_hba() argument

Rename the second argument of ufshcd_probe_hba() such that the name of that
argument reflects its purpose instead of how the function is called.  See
also commit 2d0b9f2024d4 ("scsi: ufs: Split ufshcd_probe_hba() based on its
called flow").

Link: https://lore.kernel.org/r/20210722033439.26550-5-bvanassche@acm.org
Cc: Asutosh Das <asutoshd@codeaurora.org>
Cc: Can Guo <cang@codeaurora.org>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Daejun Park <daejun7.park@samsung.com>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>