Implement rocshmem_pe_quiet() (#282)

Co-authored-by: Aurelien Bouteiller <aurelien.bouteiller@amd.com>

[ROCm/rocshmem commit: c3eeae473b]

projects/rocshmem/src/gda/context_gda_device.cpp

@@ -177,6 +177,10 @@ __device__ void GDAContext::quiet() {
   }
 }
 
+__device__ void GDAContext::pe_quiet(size_t pe) {
+  qps[pe].quiet();
+}
+
 __device__ void *GDAContext::shmem_ptr(const void *dest, int pe) {
   void *ret = nullptr;
   int local_pe{-1};

projects/rocshmem/src/gda/context_gda_device.hpp

@@ -60,6 +60,8 @@ class GDAContext : public Context {
 
   __device__ void quiet();
 
+  __device__ void pe_quiet(size_t pe);
+
   __device__ void *shmem_ptr(const void *dest, int pe);
 
   __device__ void barrier_all();