Upgrade CMake for Linux NuGet packaging pipeline (#454)

* update nuget linux packaging pool to fix cmake version issue on nuget packaging pipeline

* switch nuget linux pool to ubuntu-latest

* upgrade cmake

* more fixes

* install cmake binary

* try to use pip installed cmake

* more fixes

* add source bash profile reset

* typo

* try ~/.local/bin again

* add comment

---------

Co-authored-by: Sayan Shaw <sayanshaw@microsoft.com>

Author: sayanshaw24

.pipelines/templates/build-package-for-linux.yml

@@ -36,6 +36,7 @@ jobs:
 
     # Currently we can only run tests on x64 as the arm64 tests have a failure
     # https://github.com/microsoft/onnxruntime-extensions/issues/417
+    # NOTE: on arm64 machine, CMake version needs to be updated since we now require CMake 3.25 or newer.
     - ${{ if eq(parameters.OrtExtensionsArch, 'x64') }}:
       - bash: |
           export CFLAGS="${{parameters.OrtExtensionsCFlags}}"
@@ -45,6 +46,10 @@ jobs:
         displayName: 'build onnxruntime-extensions and run tests'
     - ${{ else }}:
       - bash: |
+          sudo apt remove cmake
+          pip install cmake --upgrade
+          export PATH=~/.local/bin:$PATH
+          cmake --version
           export CFLAGS="${{parameters.OrtExtensionsCFlags}}"
           export CXXFLAGS="${{parameters.OrtExtensionsCXXFlags}}"
           ./build_lib.sh --build_dir $(Build.BinariesDirectory)/out/ --config RelWithDebInfo --parallel ${{parameters.AdditionalBuildFlags}}