Update RAM8192x32tp.v

modified from 4kx32  back to original 8kx32 RAM block size for full data pool.  The 4kx32 mod was done so the complete SYMPL FP3250 design would fit in the IGLOO2 -150T device.  If you want to try a place/route in that device, change it back to 4kx32.  Note that you will also need to modify the page granularity for 1k paging (vs 2k paging) if you actually want it to work right.