Clique kernel support (#295) (#15)

* Adding experimental clique-based kernels (opt-in only)

Co-authored-by: Stanley Tsang <stanley.tsang@amd.com>
Co-authored-by: Gilbert Lee <gilbert.lee@amd.com>
Co-authored-by: Wenkai Du <43822138+wenkaidu@users.noreply.github.com>

Co-authored-by: Stanley Tsang <stanley.tsang@amd.com>
Co-authored-by: Wenkai Du <43822138+wenkaidu@users.noreply.github.com>

src/include/bootstrap.h

@@ -12,7 +12,7 @@
 ncclResult_t bootstrapNetInit();
 ncclResult_t bootstrapCreateRoot(ncclUniqueId* commId, bool idFromEnv);
 ncclResult_t bootstrapGetUniqueId(ncclUniqueId* out);
-ncclResult_t bootstrapInit(ncclUniqueId* id, int rank, int nranks, void** commState);
+ncclResult_t bootstrapInit(ncclUniqueId* id, int rank, int nranks, void** commState, int* rootPid); // [RCCL] Adding rootPid
 ncclResult_t bootstrapAllGather(void* commState, void* allData, int size);
 ncclResult_t bootstrapSend(void* commState, int peer, void* data, int size);
 ncclResult_t bootstrapRecv(void* commState, int peer, void* data, int size);