Add CUDA 9.2. See compiler-explorer#932

Author: mattgodbolt

etc/config/cuda.amazon.properties

@@ -1,16 +1,19 @@
 compilers=&nvcc:&clang
-defaultCompiler=nvcc91
+defaultCompiler=nvcc92
 supportsBinary=false
 demangler=/opt/compiler-explorer/gcc-7.2.0/bin/c++filt
 
-group.nvcc.compilers=nvcc91
+group.nvcc.compilers=nvc92:nvcc91
 group.nvcc.options=--compiler-bindir /opt/compiler-explorer/gcc-6.4.0/bin
 group.nvcc.versionRe=^Cuda.*
 group.nvcc.compilerType=nvcc
 
 compiler.nvcc91.name=NVCC 9.1
 compiler.nvcc91.exe=/opt/compiler-explorer/cuda/9.1.85/bin/nvcc
 
+compiler.nvcc92.name=NVCC 9.2
+compiler.nvcc92.exe=/opt/compiler-explorer/cuda/9.2.88/bin/nvcc
+
 group.clang.compilers=cltrunk
 group.clang.options=--gcc-toolchain=/opt/compiler-explorer/gcc-7.2.0 --cuda-path=/opt/compiler-explorer/cuda/9.1.85 --cuda-gpu-arch=sm_35 --cuda-device-only