[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

taichi/rhi/amdgpu/amdgpu_context.cpp

@@ -89,5 +89,5 @@ AMDGPUContext &AMDGPUContext::get_instance() {
   return *context;
 }
 
-}
-}
+}  // namespace lang
+}  // namespace taichi

taichi/rhi/amdgpu/amdgpu_context.h

@@ -95,5 +95,5 @@ class AMDGPUContext {
   static AMDGPUContext &get_instance();
 };
 
-}
-}
+}  // namespace lang
+}  // namespace taichi

taichi/rhi/amdgpu/amdgpu_device.cpp

@@ -84,15 +84,16 @@ RhiResult AmdgpuDevice::map(DeviceAllocation alloc, void **mapped_ptr) {
   size_t size = info.size;
   info.mapped = new char[size];
   // FIXME: there should be a better way to do this...
-  AMDGPUDriver::get_instance().memcpy_device_to_host(info.mapped, info.ptr, size);
+  AMDGPUDriver::get_instance().memcpy_device_to_host(info.mapped, info.ptr,
+                                                     size);
   *mapped_ptr = info.mapped;
   return RhiResult::success;
 }
 
 void AmdgpuDevice::unmap(DeviceAllocation alloc) {
   AllocInfo &info = allocations_[alloc.alloc_id];
   AMDGPUDriver::get_instance().memcpy_host_to_device(info.ptr, info.mapped,
-                                                   info.size);
+                                                     info.size);
   delete[] static_cast<char *>(info.mapped);
   return;
 }

taichi/rhi/amdgpu/amdgpu_driver.cpp

@@ -78,5 +78,5 @@ AMDGPUDriver &AMDGPUDriver::get_instance() {
   return get_instance_without_context();
 }
 
-}
-}
+}  // namespace lang
+}  // namespace taichi

taichi/rhi/amdgpu/amdgpu_driver.h

@@ -115,6 +115,5 @@ class AMDGPUDriver : protected AMDGPUDriverBase {
   // bool rocm_version_valid_{false};
 };
 
-
-}
-}
+}  // namespace lang
+}  // namespace taichi