msm: kgsl: Add support for device tree in kgsl
msm: kgsl: Add support for device tree in kgsl

Populate the platform_data structure by reading from the Device Tree
Source file.

Change-Id: Ic8c83d3918510448b76559b095ad414d2f22c7bd
Signed-off-by: Lokesh Batra <c9711486b19a7bf6c30c9b2ecd57549ba9672143@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas