scsi: ufs: ufs-pci: Enable WriteBooster capability on ADL

Sets the WriteBooster capability flag when ADL's UFS controller is used.

Link: https://lore.kernel.org/r/20220705165316.v2.1.Ib5ebec952d9a59f5c69c89b694777f517d22466d@changeidAcked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Daniil Lunev <dlunev@chromium.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/ufs/host/ufshcd-pci.c

@@ -426,6 +426,7 @@ static int ufs_intel_adl_init(struct ufs_hba *hba)
 {
 	hba->nop_out_timeout = 200;
 	hba->quirks |= UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8;
+	hba->caps |= UFSHCD_CAP_WB_EN;
 	return ufs_intel_common_init(hba);
 }