* [CI] Improved skip messages when using @tvm.testing.requires_*
Previously, the same message was given regardless of why a test
couldn't be run. This has been split up into separate checks for TVM
cmake options in `config.cmake`, enabled targets in `TVM_TEST_TARGETS`
environment variable, and checks for available hardware.
* Refactor to specify repeated feature marks, compile-only markers
* Fixed lint errors
* Import from contrib, not from a different import
* Removed use of requires_llvm() as a list of marks
* Corrected mark from requires_gpu to requires_cuda
* Adding missing "not"
* Added USE_CMSISNN as a requirement for corstone300.
Eric Lunderberg
b885362c36