kill HAVE_GETHOSTBYNAME_R

Bug: 18363225
Change-Id: Ib34c094cd21b2221178755acdd9475a5bc2bf2c0
Merge "kill HAVE_GETHOSTBYNAME_R"
kill HAVE_LOCALTIME_R

Bug: 18361583
Change-Id: If76334a6e18893b65d9b526271620a460a75bf22
Merge "kill HAVE_LOCALTIME_R"