Update pip devcontainers to UCX v1.17.0 (#262)

Contributes to rapidsai/build-planning#77.

Follow-up to rapidsai/devcontainers#338

Proposes updating the pip devcontainers to use v1.17.0, as part of an effort to use that version across RAPIDS.

Authors:
  - James Lamb (https://github.com/jameslamb)

Approvers:
  - Peter Andreas Entschev (https://github.com/pentschev)
  - Mike Sarahan (https://github.com/msarahan)

URL: #262

.devcontainer/cuda11.8-pip/devcontainer.json

@@ -5,7 +5,7 @@
     "args": {
       "CUDA": "11.8",
       "PYTHON_PACKAGE_MANAGER": "pip",
-      "BASE": "rapidsai/devcontainers:24.10-cpp-cuda11.8-ubuntu22.04"
+      "BASE": "rapidsai/devcontainers:24.10-cpp-cuda11.8-ucx1.17.0-openmpi-ubuntu22.04"
     }
   },
   "runArgs": [
@@ -15,9 +15,6 @@
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/ucx:24.10": {
-      "version": "1.15.0"
-    },
     "ghcr.io/rapidsai/devcontainers/features/cuda:24.10": {
       "version": "11.8",
       "installcuBLAS": true,

.devcontainer/cuda12.5-pip/devcontainer.json

@@ -5,7 +5,7 @@
     "args": {
       "CUDA": "12.5",
       "PYTHON_PACKAGE_MANAGER": "pip",
-      "BASE": "rapidsai/devcontainers:24.10-cpp-cuda12.5-ubuntu22.04"
+      "BASE": "rapidsai/devcontainers:24.10-cpp-cuda12.5-ucx1.17.0-openmpi-ubuntu22.04"
     }
   },
   "runArgs": [
@@ -15,9 +15,6 @@
   ],
   "hostRequirements": {"gpu": "optional"},
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/ucx:24.10": {
-      "version": "1.15.0"
-    },
     "ghcr.io/rapidsai/devcontainers/features/cuda:24.10": {
       "version": "12.5",
       "installcuBLAS": true,