Ignore more Xcode stderr logging information.
Ignore more Xcode stderr logging information.

BUG=
R=sdefresne@chromium.org

Review URL: https://codereview.chromium.org/2077383002 .

msc-/gyp,msc-/gyp,bnoordhuis/gyp,turbulenz/gyp,turbulenz/gyp,msc-/gyp,adblockplus/gyp,chromium/gyp,Phuehvk/gyp,adblockplus/gyp,chromium/gyp,turbulenz/gyp,bnoordhuis/gyp,adblockplus/gyp,Phuehvk/gyp,Phuehvk/gyp,chromium/gyp,turbulenz/gyp,msc-/gyp,turbulenz/gyp,bnoordhuis/gyp,bnoordhuis/gyp,chromium/gyp,Phuehvk/gyp,bnoordhuis/gyp,adblockplus/gyp,Phuehvk/gyp,adblockplus/gyp,msc-/gyp,chromium/gyp