pa: add Samsung Galaxy Grand GT-i9082

Change-Id: I39c78dc5738a1ab0f1293be2b713c223a3fac819

Device tree (on branch 'kitkat'): https://github.com/xenon92/android_device_samsung_i9082/tree/kitkat

Kernel (on branch 'kitkat'): https://github.com/xenon92/android_kernel_samsung_i9082/tree/kitkat

Vendor files (on branch 'kitkat'): https://github.com/xenon92/android_vendor_samsung_i9082/tree/kitkat