Revert "Add host API to query Device side context detail (#183)" (#196)

This reverts commit 105382710a.

include/rocshmem/rocshmem.hpp

@@ -65,17 +65,6 @@ constexpr char VERSION[] = "3.0.0";
  */
 __host__ void rocshmem_init(MPI_Comm comm = MPI_COMM_WORLD);
 
-
-/**
- * @brief Query rocSHMEM context from host API
- *
- * @param[out] ctx      Returns ROCSHMEM_CTX_DEFAULT device pointer that users 
- *                      can query from one instance of rocshmem host library and
- *                      use use later for dynamic module initialization in 
- *                      kernel bitcode device library in the same application
- */
-__host__ void * rocshmem_get_device_ctx();
-
 /**
  * @brief Initialize the rocSHMEM runtime and underlying transport layer
  *        with an attempt to enable the requested thread support.

src/rocshmem.cpp

@@ -263,14 +263,6 @@ rocshmem_ctx_t ROCSHMEM_HOST_CTX_DEFAULT;
   return ROCSHMEM_SUCCESS;
 }
 
-__host__ void * rocshmem_get_device_ctx() {
-  void *ctx = nullptr;
-
-  CHECK_HIP(hipMemcpyFromSymbol(&ctx, HIP_SYMBOL(ROCSHMEM_CTX_DEFAULT),
-                             sizeof(rocshmem_ctx_t)));
-  return ctx;
-}
-
 [[maybe_unused]] __host__ int rocshmem_my_pe() {
   if (backend != nullptr) {
     return backend->getMyPE();