Bug 1364840 - Part 1. Add sys/auxv.h to system-headers. r?glandium
gfx/skia/skia/src/core/SkCpu.cpp might use sys/auxv.h to detect CPU feature. So we should add it to system-headers
MozReview-Commit-ID: SijyUYvLgn
--- a/config/system-headers
+++ b/config/system-headers
@@ -984,16 +984,17 @@ support/TLS.h
suspend/autosuspend.h
#endif
svrcore.h
symconst.h
sym.h
synch.h
syncmgr.h
sys/atomic_op.h
+sys/auxv.h
sys/bitypes.h
sys/byteorder.h
syscall.h
sys/cdefs.h
sys/cfgodm.h
sys/elf.h
sys/endian.h
sys/epoll.h