Added missing configs for tvos tests

src/objective-c/tests/Podfile

@@ -103,7 +103,7 @@ post_install do |installer|
     # the test target 'InteropTestsRemoteWithCronet'
     # Activate GRPCCall+InternalTests functions for the dedicated build configuration 'Test', which will
     # be used by all test targets using it.
-    if /gRPC-(mac|i)OS/.match(target.name)
+    if /gRPC-(mac|i|tv)OS/.match(target.name)
       target.build_configurations.each do |config|
         if config.name == 'Cronet'
           config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] = '$(inherited) COCOAPODS=1 GRPC_COMPILE_WITH_CRONET=1 GRPC_TEST_OBJC=1'

src/objective-c/tests/run_one_test.sh

@@ -51,6 +51,8 @@ elif [ $PLATFORM == ios ]; then
 DESTINATION='name=iPhone 8'
 elif [ $PLATFORM == macos ]; then
 DESTINATION='platform=macOS'
+elif [ $PLATFORM == tvos ]; then
+DESTINATION='platform=tvOS Simulator,name=Apple TV'
 fi
 
 xcodebuild \