logwrap: add missing O_CLOEXEC

Bug: 148236233
Bug: 150260863
Test: build
Merged-In: Ibe070d5d4f3a7ada0718f74c7cee12db7b9f920e
Change-Id: Ibe070d5d4f3a7ada0718f74c7cee12db7b9f920e
(cherry picked from commit b5b162e2048ac3294713bed975250ecae7bf2389)
1 file changed