Update PNaCl and newlib+gcc+x86 toolchains to r11681 for getpagesize() fix
Update PNaCl and newlib+gcc+x86 toolchains to r11681 for getpagesize() fix

This also gets the following PNaCl fix:
09c2c98 Do not fail when library functions are declared incorrectly. [eliben@chromium.org]

BUG=https://code.google.com/p/nativeclient/issues/detail?id=3545
BUG=https://code.google.com/p/nativeclient/issues/detail?id=3537
TEST=trybots
TBR=eliben@chromium.org

Review URL: https://codereview.chromium.org/18795002

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@11687 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client