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

Bus efficiency factor requires to be updated from 1.42 to 1.39
for multimedia masters as per recommendation, so update the same.

Change-Id: Ib921bca9080155080ceb970de2eeac9bd39e7f5f
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>