Revert "scsi: ufs-qcom: Abort phy power on sequence if clks are off"

This reverts commit 767358cd.

Revert as this change causing cx pc failure.

Change-Id: Ic2ee49b4420132dd7b118cd06689a875ff578928
Signed-off-by: Ram Prakash Gupta <rampraka@codeaurora.org>