adb-remount-test.sh: Filter out administrative mount: securityfs

securityfs /sys/kernel/security securityfs rw,relatime 0 0

is causing the noatime check in adb-remount-test.sh to fail.

Bug: 165925766
Test: Create an aosp_cf_x86_phone-userdebug AVD && adb-remount-test.sh
Test: Use DSU to install GSI on the AVD && adb-remount-test.sh
Change-Id: Ibae0d4bbbbc78fb74f4ad82f2313251598c77f72
1 file changed