tree be3e3d0067343550bfbeacd8d8b2fc2494e07ea2
parent eb42bb8c8ba93b092e50e5426a07c692fa76d8b2
author Jinguang Dong <dongjinguang@huawei.com> 1497320434 +0800
committer Jinguang Dong <dongjinguang@huawei.com> 1499305862 +0800

fs_mgr: Adding logs when failing to wait for a device file

During mount operations, fs_mgr_wait_for_file() is invoked to
ensure the device file exists before starting to mount it. Adding
logs when the wait fails and also skip mounting as it won't be
successful. Also merge fs_mgr_test_access() and wait_for_file()
as fs_mgr_wait_for_file().

Test: Boot device and manually trigger the timeout issue
Test: Check and confirm whether timeout log info is inside ksmg.

Change-Id: Ide6d7fdca41e03e169e4400f91b7dea327985aaf