Cmake embedded flag (#327)
Cmake embedded flag (#327)

* cmake flag to combine embedded options in one place.
* Fixed wrong flag option for BUILD_SHARED_LIB. Removed it from under MIOPEN_EMBED_BUILD
* Removed the shared libs option from top of file.
* Removed SCGEMM mentions.
ROCmSoftwarePlatform/MIOpen,ROCmSoftwarePlatform/MIOpen,ROCmSoftwarePlatform/MIOpen,ROCmSoftwarePlatform/MIOpen,ROCmSoftwarePlatform/MIOpen