syslog needs a valid socket path for _PATH_LOG

/dev/kmsg is a character device already used for different purposes.
Most distribution use /dev/log for _PATH_LOG but this path is already used
by logcat.
I suggest using /dev/syslog.
This change was tested with busybox's syslogd.

Change-Id: I75b428123c7a0b3ca4bea656ce06860f6f727dde
Reconcile with jb-mr2-release - do not merge

Change-Id: I92fd2ef799f358dd022234bc5fa7e6693f0619f0
am 81e0f35a: am 2125c155: am d392e044: Merge "Move realpath.c to upstream-freebsd."

* commit '81e0f35acc41cfafccc6d28a9122f115ca6e4a16':
  Move realpath.c to upstream-freebsd.
Reconcile with jb-mr2-release - do not merge

Change-Id: I2635d0c79d4adc135c7f0b6345547ed5e3114158
am c96ad9bc: am 7b69ac53: am cf9a9604: Merge "Switch to upstream-freebsd for the unmolested wchar code."

* commit 'c96ad9bcd28fcd2b34040a2a696262057a11470b':
  Switch to upstream-freebsd for the unmolested wchar code.
am 6ad68558: am e5e6e17c: am 133d97e4: Merge "Add stack unwinding directives to memcpy."

* commit '6ad68558ed4429f7ab0dbad9a5bbf18aacde8362':
  Add stack unwinding directives to memcpy.
am 97a8217a: am 3f7b1cd3: am be21fe7a: Merge "Upgrade to tzdata2013a."

* commit '97a8217ae1a23a808f7bb3af2f492040e7080549':
  Upgrade to tzdata2013a.
am 8c65a1e4: am a2517de3: am 036f9097: Merge "Minor linker cleanup, primarily to use Elf32_Dyn"

* commit '8c65a1e466dae62217700065256921ba86290faa':
  Minor linker cleanup, primarily to use Elf32_Dyn
am c1a5d20d: am 9a0b658c: am c41dcad0: Merge "More linker cleanup."

* commit 'c1a5d20d08118bb778f99b14ca74d6654e4f4eba':
  More linker cleanup.
am 2527a8b5: am 9043202b: am 20958207: Merge "Fix MIPS linker build"

* commit '2527a8b5a652d7f88b662fe3788e29b6bc2bbe78':
  Fix MIPS linker build
am bac72aba: am 50a2cd86: am 0b4a85bf: Merge "Fix TIMING/STATS/COUNT_PAGES dynamic linker build"

* commit 'bac72abae4578bf2df9227a9c3d2c7233c83a06b':
  Fix TIMING/STATS/COUNT_PAGES dynamic linker build
am 9c0c056b: am 6b1aa1b1: am db794197: Merge "Fix debug malloc."

* commit '9c0c056beddf8c4100769ad01404311a6d70efae':
  Fix debug malloc.
am c7b9f954: am 91392116: am 33031fed: Merge "Fix typo of DT_NEEDED for DT_NULL"

* commit 'c7b9f954a5278115333516a40c0d2839648a6877':
  Fix typo of DT_NEEDED for DT_NULL
am 0a2ee475: am ad7c275e: am c9f80814: Merge "Upgrade to current NetBSD popen/pclose."

* commit '0a2ee4750ac4e9e5949dbf97fbad68065e83b632':
  Upgrade to current NetBSD popen/pclose.
am 8a015722: resolved conflicts for merge of 4706606c to jb-mr2-dev

* commit '8a0157227242eeb7917f064e0d81014bcda6d8f7':
  Regenerate NOTICE files.
am bf32ffcf: am 0b765862: am 62c5cd07: Merge "Upgrade to tzdata2013b."

* commit 'bf32ffcf027d0089e84fafb0114f6b40825f84ac':
  Upgrade to tzdata2013b.
am 60ac09bd: am 6d6f5e61: am 4b032ee9: Merge "Let bionic use the correct definition of ssize_t."

* commit '60ac09bdb2ddc4076f78a91f260cd5a1e179c82b':
  Let bionic use the correct definition of ssize_t.
am a60f3818: am b2525ba8: am 7915b22e: am a4b20d71: am b8e1033c: (-s ours) am e5412a9a: (-s ours) Reconcile with jb-mr1-release - do not merge

* commit 'a60f38181465d5f5a37ea8f9ad34326ea2e21ef0':
am 8c73f69c: am 36cb88b7: am 53630c0e: Merge "Cache the most-recently used timezone for mktime_tz and localtime_tz."

* commit '8c73f69cf42d78f37b9b82bf0cc62d2cd1985fcc':
  Cache the most-recently used timezone for mktime_tz and localtime_tz.
Reconcile with jb-mr2-release - do not merge

Change-Id: Ia0c7d98294053c4dfab78608959f2f3f53c8e2a0