Don't need to install cocoapods.

Author: Berrysoft

azure-pipelines.yml

@@ -201,8 +201,8 @@ jobs:
 
   steps:
   - script: |
-      brew install flutter cocoapods
-    displayName: 'Install tools'
+      brew install flutter
+    displayName: 'Install flutter'
 
   - script: |
       rustup target add aarch64-apple-ios aarch64-apple-ios-sim x86_64-apple-ios