axolotl: rootdir: ueventd: fix typo

[    4.708357] ueventd: /vendor/ueventd.rc: 169: /sys/ lines must have 5 or 6 entries

Change-Id: I1520e7916f1c49b4e3dd564ef5c92153a14a6407
Signed-off-by: Alexander Martinz <amartinz@shiftphones.com>