[offload][openMP] Add __omp_get_device_ptr_if_present api to offload#153146

skc7 wants to merge 2 commits intollvm:mainllvm/llvm-project:mainfrom

skc7:skc7/flang_workdistribute_prereq_gdpskc7/llvm-project:skc7/flang_workdistribute_prereq_gdpCopy head branch name to clipboard