scsi: ufs: ufs-qcom: Check host controller state

scsi: ufs: ufs-qcom: Check host controller state

Commit 52a518019ca1 ("scsi: ufs: core: Fix missing clk change notification
on host reset") added UFS clock scaling notification to
ufshcd_host_reset_and_restore(). This invokes hibern8 enter and exit on
Qualcomm platform which fails because controller is in reset state.

Fix this by checking the Host controller state before sending hibern8
command.

__ufshcd_wl_resume()
ufshcd_reset_and_restore()
ufshcd_host_reset_and_restore()
ufshcd_scale_clks()
ufshcd_vops_clk_scale_notify()
ufs_qcom_clk_scale_notify()
ufshcd_uic_hibern8_enter()

Fixes: 52a518019ca1 ("scsi: ufs: core: Fix missing clk change notification on host reset")
Co-developed-by: Manish Pandey <quic_mapa@quicinc.com>
Signed-off-by: Manish Pandey <quic_mapa@quicinc.com>
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Link: https://lore.kernel.org/r/20230726134140.7180-3-quic_nitirawa@quicinc.com
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>