Improve how we hide symbols (#1889)
Improve how we hide symbols (#1889)

* Improve how we hide symbols
* Hide possible C++ symbols as well
ROCmSoftwarePlatform/MIOpen,ROCmSoftwarePlatform/MIOpen,ROCmSoftwarePlatform/MIOpen,ROCmSoftwarePlatform/MIOpen,ROCmSoftwarePlatform/MIOpen