scsi: ufs: qcom: Add phy_exit call in hcd exit path

Do a phy_exit() over the ufs phy in the ufs qcom exit path
to de-initialize the phy.
Signed-off-by: NVivek Gautam <vivek.gautam@codeaurora.org>
Reviewed-by: NSubhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/ufs/ufs-qcom.c

@@ -1280,6 +1280,7 @@ static void ufs_qcom_exit(struct ufs_hba *hba)
 
 	ufs_qcom_disable_lane_clks(host);
 	phy_power_off(host->generic_phy);
+	phy_exit(host->generic_phy);
 }
 
 static int ufs_qcom_set_dme_vs_core_clk_ctrl_clear_div(struct ufs_hba *hba,