[AMDGPU][Offload] Update builder after #136729 (#595)

Co-authored-by: Joseph Huber <huberjn@outlook.com>

Author: jplehr

buildbot/osuosl/master/config/builders.py

@@ -2107,6 +2107,8 @@
                             "-DCMAKE_CXX_STANDARD=17",
                             "-DBUILD_SHARED_LIBS=ON",
                             "-DLIBOMPTARGET_PLUGINS_TO_BUILD=amdgpu;host",
+                            "-DRUNTIMES_amdgcn-amd-amdhsa_LLVM_ENABLE_RUNTIMES='compiler-rt;openmp'",
+                            "-DLLVM_RUNTIME_TARGETS=default;amdgcn-amd-amdhsa",
                             "-DCOMPILER_RT_BUILD_ORC=OFF",
                             "-DCOMPILER_RT_BUILD_XRAY=OFF",
                             "-DCOMPILER_RT_BUILD_MEMPROF=OFF",