Replace inline pip install with pip install from requirements*.txt (#21106)

### Description
Replace inline pip install with pip install from requirements*.txt



### Motivation and Context
so that CG can recognize

### Dependency

- [x] https://github.com/microsoft/onnxruntime/pull/21085

tools/ci_build/build.py

@@ -261,9 +261,6 @@ def parse_arguments():
         "--wheel_name_suffix",
         help="Suffix to append to created wheel names. This value is currently only used for nightly builds.",
     )
-    parser.add_argument(
-        "--numpy_version", help="Installs a specific version of numpy before building the python binding."
-    )
     parser.add_argument("--skip-keras-test", action="store_true", help="Skip tests with Keras if keras is installed")
 
     # C-Sharp bindings
@@ -868,16 +865,6 @@ def update_submodules(source_dir):
     run_subprocess(["git", "submodule", "update", "--init", "--recursive"], cwd=source_dir)
 
 
-def install_python_deps(numpy_version=""):
-    dep_packages = ["setuptools", "wheel", "pytest"]
-    dep_packages.append(f"numpy=={numpy_version}" if numpy_version else "numpy>=1.16.6")
-    dep_packages.append("sympy>=1.10")
-    dep_packages.append("packaging")
-    dep_packages.append("cerberus")
-    dep_packages.append("psutil")
-    run_subprocess([sys.executable, "-m", "pip", "install", *dep_packages])
-
-
 def setup_test_data(source_onnx_model_dir, dest_model_dir_name, build_dir, configs):
     # create the symlink/shortcut of onnx models dir under build_dir
     # currently, there're 2 sources of onnx models, one is build in OS image, another is
@@ -2146,7 +2133,14 @@ def run_onnxruntime_tests(args, source_dir, ctest_path, build_dir, configs):
                         numpy_init_version = numpy.__version__
                         pb_init_version = google.protobuf.__version__
                         run_subprocess(
-                            [sys.executable, "-m", "pip", "install", "-r", "requirements-transformers-test.txt"],
+                            [
+                                sys.executable,
+                                "-m",
+                                "pip",
+                                "install",
+                                "-r",
+                                "requirements/transformers-test/requirements.txt",
+                            ],
                             cwd=SCRIPT_DIR,
                         )
                         run_subprocess([sys.executable, "-m", "pytest", "transformers"], cwd=cwd)
@@ -2818,7 +2812,10 @@ def main():
             run_subprocess([emsdk_file, "activate", emsdk_version], cwd=emsdk_dir)
 
         if args.enable_pybind and is_windows():
-            install_python_deps(args.numpy_version)
+            run_subprocess(
+                [sys.executable, "-m", "pip", "install", "-r", "requirements/pybind/requirements.txt"],
+                cwd=SCRIPT_DIR,
+            )
 
         if args.use_rocm and args.rocm_version is None:
             args.rocm_version = ""

tools/ci_build/github/azure-pipelines/orttraining-pai-ci-pipeline.yml

@@ -276,7 +276,7 @@ jobs:
           onnxruntimetrainingrocm-cibuild-rocm$(RocmVersion)-test \
             /bin/bash -c "
               set -ex; \
-              pip install -r /onnxruntime_src/tools/ci_build/requirements-transformers-test.txt; \
+              pip install -r /onnxruntime_src/tools/ci_build/requirements/transformers-test/requirements.txt; \
               pytest /onnxruntime_src/onnxruntime/test/python/transformers/test_flash_attn_rocm.py -v -n 4 --reruns 1"
       workingDirectory: $(Build.SourcesDirectory)
     displayName: 'Run tranformers tests'

tools/ci_build/requirements/pybind/requirements.txt

@@ -0,0 +1,8 @@
+setuptools
+wheel
+pytest
+numpy>=1.19.0
+sympy>=1.10
+packaging
+cerberus
+psutil