Fix gyp condition for ia32 specific flags.
Fix gyp condition for ia32 specific flags.

We should test if it's ia32, not if it's not arm.

Patch by Joel Stanley.

Review URL: http://codereview.chromium.org/160316


git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@21954 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser