scsi: ufs: update VCCQ2 and VCCQ min voltage

According to UFS 3.0 JEDEC standard, the VCCQ2 min voltage is 1.7v and the
VCCQ min voltage is 1.14v, this change updates them to the correct values.

Change-Id: Ib08ed5d58cb01758a2a142c836aef1623f8c2faf
Signed-off-by: Can Guo <cang@codeaurora.org>