[CI] Fix meson ubuntu ci build

Fix build bug
- Currently, there is a bug in the matrix used in CI where the first Meson build runs successfully but subsequent builds fail due to the presence of a 'build' folder. I would like to fix this issue.
- Before running the Meson build, ensure that any existing folders named 'build' are deleted.

Resolves:
- #2715

**Self evaluation:**
1. Build test:	 [X]Passed [ ]Failed [ ]Skipped
2. Run test:	 [X]Passed [ ]Failed [ ]Skipped

Signed-off-by: Donghak PARK <[email protected]>
Co-authored-by: hyeonseok <[email protected]>
Co-authored-by: Donghyeon Jeong <[email protected]>

.github/workflows/ubuntu_clean_meson_build.yml

@@ -27,7 +27,7 @@ jobs:
       run: sudo apt-get install -y python3-dev python3-numpy python3
     - name: install build systems
       run: sudo apt install meson ninja-build
-    - run: meson setup build/
+    - run: meson setup build-${{matrix.meson_options}}-${{matrix.os}}/
       env:
         CC: gcc
     - run: |
@@ -49,7 +49,7 @@ jobs:
           -Dcapi-ml-inference-actual=capi-ml-inference \
           -Denable-capi=enabled \
           ${{ matrix.meson_options }} \
-          build
-    - run: ninja -C build
+          build-${{matrix.meson_options}}-${{matrix.os}}
+    - run: ninja -C build-${{matrix.meson_options}}-${{matrix.os}}
     - name: run ninja test
-      run: cd ./build && ninja test
+      run: cd ./build-${{matrix.meson_options}}-${{matrix.os}} && ninja test