SWDEV-468257 - Un-deprecate hipHostAlloc()

Change-Id: I5cc820d9b2d9c592009b04cd7702c11d46590863

include/hip/hip_runtime_api.h

@@ -3773,10 +3773,7 @@ hipError_t hipMemPoolImportPointer(
  *  If size is 0, no memory is allocated, *ptr returns nullptr, and hipSuccess is returned.
  *
  *  @return #hipSuccess, #hipErrorOutOfMemory
- *
- *  @warning This API is deprecated, use hipHostMalloc() instead
  */
-DEPRECATED("use hipHostMalloc instead")
 hipError_t hipHostAlloc(void** ptr, size_t size, unsigned int flags);
 /**
  *  @brief Get Device pointer from Host Pointer allocated through hipHostMalloc