enable quiet mode for conda install (facebookresearch#4112)

Summary: Pull Request resolved: facebookresearch#4112

Reviewed By: gtwang01

Differential Revision: D67662530

Pulled By: junjieqi

fbshipit-source-id: 576198d79e947009025641bfa94b3ad9ea2fe1b4

Author: junjieqi

.github/actions/build_conda/action.yml

@@ -34,8 +34,8 @@ runs:
     - name: Install conda build tools
       shell: ${{ steps.choose_shell.outputs.shell }}
       run: |
-        conda install -y "conda!=24.11.0"
-        conda install -y "conda-build!=24.11.0"
+        conda install -y -q "conda!=24.11.0"
+        conda install -y -q "conda-build!=24.11.0"
     - name: Fix CI failure
       shell: ${{ steps.choose_shell.outputs.shell }}
       if: runner.os != 'Windows'