Fix or disable warnings when building HTML documentation #148
Description
Fix or disable warnings when building HTML documentation, see e.g. https://github.com/oneapi-src/unified-memory-framework/actions/runs/7503390412/job/20428040074:
building [html]: targets for 2 source files that are out of date
updating environment: [new config] 2 added, 0 changed, 0 removed
reading sources... [ 50%] api
reading sources... [100%] index
/home/runner/work/unified-memory-framework/unified-memory-framework/scripts/docs_config/api.rst:19: WARNING: Error when parsing function declaration.
If the function has no return type:
Error in declarator or parameters-and-qualifiers
Invalid C++ declaration: Expecting "(" in parameters-and-qualifiers. [error at 11]
UMF_EXPORT umf_result_t umfPoolCreate (const umf_memory_pool_ops_t *ops, umf_memory_provider_handle_t provider, void *params, umf_memory_pool_handle_t *hPool)
-----------^
If the function has a return type:
Error in declarator or parameters-and-qualifiers
If pointer to member declarator:
Invalid C++ declaration: Expected '::' in pointer to member (function). [error at 24]
UMF_EXPORT umf_result_t umfPoolCreate (const umf_memory_pool_ops_t *ops, umf_memory_provider_handle_t provider, void *params, umf_memory_pool_handle_t *hPool)
------------------------^
...