[caffe2] Move CAFFE SDT macros' definitions to `c10/util/` (#105856)
Summary: Moving static tracepoint macros header to a location where it can be easily used by various PyTorch components (`c10/utill`).
Test Plan:
Same as for D47159249:
Tested the following macros on test scripts with libbpf USDTs:
* `CAFFE_SDT`
* `CAFFE_DISABLE_SDT`
* `CAFFE_SDT_WITH_SEMAPHORE`
Reviewed By: EDG-GH
Differential Revision: D47636258
Pull Request resolved: https://github.com/pytorch/pytorch/pull/105856
Approved by: https://github.com/EDG-GH, https://github.com/chaekit
