calls taking a matrix as argument; these were reserved in GLSL 1.10. This
makes http://sio29.sakura.ne.jp/tmp/webgl/index_eruru.html load correctly
once https://bugs.webkit.org/show_bug.cgi?id=52390 is fixed.

BUG=103
TEST=none

Review URL: http://codereview.appspot.com/4034041

git-svn-id: https://angleproject.googlecode.com/svn/trunk@534 736b8ea6-26fd-11df-bfd4-992fa37f6226