ARM: dts: msm: Add GPU speed bin support for Trinket

Trinket supports multiple GPU speed bins. This change
adds support for all supported GPU speed bins. Specific
speed bin will be used based on efuse value.

Change-Id: I120920ecdd8cf1e030ceed8fd8b1b9d2fae4410c
Signed-off-by: Deepak Kumar <dkumar@codeaurora.org>