ARM: dts: msm: Update bus efficiency factor for TRINKET

Bus efficiency factor requires to be updated from 1.53 to 1.42
for multimedia masters as per recommendation, so update the same.

Change-Id: Ia346e17650d20d9e5ccd49b9df44925f54349947
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>