add retry_call to test_platform_info mock check#3684

wangxin merged 4 commits intosonic-net:mastersonic-net/sonic-mgmt:masterfrom

slutati1536:add_retry_to_test_platform_info_mock_checkslutati1536/sonic-mgmt:add_retry_to_test_platform_info_mock_checkCopy head branch name to clipboard