msm: camera: csiphy: Update PHY settings for csiphy v1.2.3

Fix DPHY power-up settings and enable skew calibration
for csiphy v1.2.3. Also remove CPHY settings for 3.5Gsps/4.5Gsps
per trio data-rates.

CRs-Fixed: 2642305
Change-Id: I0b170d99b33db983ddbe3455299b649ae2488a31
Signed-off-by: Shravan Nevatia <snevatia@codeaurora.org>