[BugFix][CPU] Fix CPU CI by ignore collecting test_pixtral (#19411)

Signed-off-by: jiang.li <jiang1.li@intel.com>

Author: bigPYJ1151

.buildkite/scripts/hardware_ci/run-cpu-test.sh

@@ -43,7 +43,10 @@ function cpu_tests() {
     pytest -v -s tests/kernels/attention/test_mla_decode_cpu.py -m cpu_model
     pytest -v -s tests/models/language/generation -m cpu_model
     pytest -v -s tests/models/language/pooling -m cpu_model
-    pytest -v -s tests/models/multimodal/generation --ignore=tests/models/multimodal/generation/test_mllama.py -m cpu_model"
+    pytest -v -s tests/models/multimodal/generation \
+                --ignore=tests/models/multimodal/generation/test_mllama.py \
+                --ignore=tests/models/multimodal/generation/test_pixtral.py \
+                -m cpu_model"
 
   # Run compressed-tensor test
   docker exec cpu-test-"$NUMA_NODE" bash -c "