[NFC] Update information about CUDA toolchain version (#1974)

Author: vladimirlaz

buildbot/dependency.conf

@@ -26,3 +26,6 @@ gpu_driver_lin=20.21.16886
 gpu_driver_win=27.20.100.8280
 fpga_driver_lin=2020.9.2.0
 fpga_driver_win=2020.9.2.0
+# NVidia CUDA driver
+# http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-drivers_450.36.06-1_amd64.deb
+nvidia_gpu_driver_lin=450.36.06

sycl/doc/GetStartedGuide.md

@@ -123,7 +123,7 @@ To enable support for CUDA devices, follow the instructions for the Linux
 DPC++ toolchain, but add the `--cuda` flag to `configure.py`
 
 Enabling this flag requires an installation of
-[CUDA 10.1](https://developer.nvidia.com/cuda-10.1-download-archive-update2) on
+[CUDA 10.2](https://developer.nvidia.com/cuda-10.2-download-archive) on
 the system, refer to
 [NVIDIA CUDA Installation Guide for Linux](https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html).