This patch removes a few libc calls from the client library
when generating a minidump.
+ Move the static inlined functions from linux_libc_support.h
into their own source file to avoid code duplication.
Tested on linux-x86_64 with 'make check' and 'android/run-checks.sh'
Review URL: https://breakpad.appspot.com/411002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1001 4c0a9323-5329-0410-9bdc-e9ce6186880e