Revert "scsi: ufs: Use explicit access size in ufshcd_dump_regs"

This reverts commit eba68bd4.

This is a preparation change for merging android-4.19.19 into
msm-4.19 branch. Tech team discarded this change.

Change-Id: I216d423225556ce365e816c65c4d87213385715e
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>