bug 617115 - support building with andorid NDKr5 r=ted

build/autoconf/config.sub

configure.in

db/sqlite3/src/sqlite3.c

ipc/chromium/src/base/file_path.h

ipc/chromium/src/base/hash_tables.h

ipc/chromium/src/base/observer_list.h

ipc/chromium/src/base/string_util.cc

ipc/chromium/src/base/third_party/nspr/prtime.cc

js/src/assembler/wtf/Platform.h

js/src/build/autoconf/config.sub

js/src/configure.in

js/src/ctypes/libffi/config.sub

netwerk/base/src/Makefile.in

toolkit/xre/nsSigHandlers.cpp