Update FAISS patch for RMM memory resource header migration (rapidsai#1566)

Updates FAISS patch for RMM memory resource header migration.

xref: rapidsai/rmm#2141

Authors:
  - Bradley Dice (https://github.com/bdice)

Approvers:
  - Divye Gala (https://github.com/divyegala)

URL: rapidsai#1566

Author: bdice

cpp/cmake/patches/faiss.diff cpp/cmake/patches/faiss-25.12.diffcpp/cmake/patches/faiss.diff renamed to cpp/cmake/patches/faiss-25.12.diff

@@ -11,17 +11,33 @@ index c82c73e7d..b9100c272 100644
 
          auto resImpl = prov->getResources();
          auto res = resImpl.get();
+diff --git a/faiss/gpu/GpuResources.h b/faiss/gpu/GpuResources.h
+index c0c851a89..61d9d4dbe 100644
+--- a/faiss/gpu/GpuResources.h
++++ b/faiss/gpu/GpuResources.h
+@@ -33,7 +33,7 @@
+
+ #if defined USE_NVIDIA_CUVS
+ #include <raft/core/device_resources.hpp>
+-#include <rmm/mr/device/device_memory_resource.hpp>
++#include <rmm/mr/device_memory_resource.hpp>
+ #endif
+
+ namespace faiss {
 diff --git a/faiss/gpu/StandardGpuResources.cpp b/faiss/gpu/StandardGpuResources.cpp
-index 649b7cb5c..765fdb3d0 100644
+index 649b7cb5c..622443044 100644
 --- a/faiss/gpu/StandardGpuResources.cpp
 +++ b/faiss/gpu/StandardGpuResources.cpp
-@@ -24,8 +24,8 @@
+@@ -23,9 +23,9 @@
+
  #if defined USE_NVIDIA_CUVS
  #include <raft/core/device_resources.hpp>
- #include <rmm/mr/device/managed_memory_resource.hpp>
-+#include <rmm/mr/pinned_host_memory_resource.hpp>
- #include <rmm/mr/device/per_device_resource.hpp>
+-#include <rmm/mr/device/managed_memory_resource.hpp>
+-#include <rmm/mr/device/per_device_resource.hpp>
 -#include <rmm/mr/host/pinned_memory_resource.hpp>
++#include <rmm/mr/managed_memory_resource.hpp>
++#include <rmm/mr/per_device_resource.hpp>
++#include <rmm/mr/pinned_host_memory_resource.hpp>
  #include <memory>
  #endif
 
@@ -80,15 +96,15 @@ index 649b7cb5c..765fdb3d0 100644
          auto err = cudaFree(p);
          FAISS_ASSERT_FMT(
 diff --git a/faiss/gpu/StandardGpuResources.h b/faiss/gpu/StandardGpuResources.h
-index f23ca19d8..c43926fce 100644
+index f23ca19d8..3ba606606 100644
 --- a/faiss/gpu/StandardGpuResources.h
 +++ b/faiss/gpu/StandardGpuResources.h
 @@ -25,7 +25,8 @@
 
  #if defined USE_NVIDIA_CUVS
  #include <raft/core/device_resources.hpp>
 -#include <rmm/mr/host/pinned_memory_resource.hpp>
-+#include <rmm/mr/device/device_memory_resource.hpp>
++#include <rmm/mr/device_memory_resource.hpp>
 +#include <rmm/mr/pinned_host_memory_resource.hpp>
  #endif
 

cpp/cmake/patches/faiss_override.json

@@ -6,8 +6,8 @@
       "git_tag": "v1.12.0",
       "patches" : [
         {
-          "file" : "${current_json_dir}/faiss.diff",
-          "issue" : "Multiple fixes for cuVS compatibility",
+          "file" : "${current_json_dir}/faiss-25.12.diff",
+          "issue" : "Multiple fixes for cuVS and RMM compatibility",
           "fixed_in" : ""
         }
       ]

examples/cpp/src/cagra_hnsw_ace_example.cu

@@ -14,8 +14,8 @@
 #include <cuvs/neighbors/cagra.hpp>
 #include <cuvs/neighbors/hnsw.hpp>
 
-#include <rmm/mr/device/device_memory_resource.hpp>
-#include <rmm/mr/device/pool_memory_resource.hpp>
+#include <rmm/mr/device_memory_resource.hpp>
+#include <rmm/mr/pool_memory_resource.hpp>
 
 #include "common.cuh"