[Details]
The dump file path was not checked for symlink
[Solution]
Using O_NOFOLLOW to cause open to fail if
passed a symbolic link
MTK-Commit-Id: 48c467f5286529b1f341d5073cb6f7cea61570fa
CR-Id: ALPS07444265
Feature: Ultrasound Proximity Sensor
Signed-off-by: barry.wang <barry.wang@mediatek.com>
Change-Id: Id4b08c62a95d9253bbbdd0e48d294c13c26320db
(cherry-pick from 915f056470c91f4032938740bc8caac0f487ca95)