i965/fs: Fix the gen6-specific if handling for 80ecb8f15b9ad7d6edc

Fixes oglconform shad-compiler advanced.TestLessThani.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=48629
NOTE: This is a candidate for the 9.0 branch.

Acked-by: Kenneth Graunke <kenneth@whitecape.org>
1 file changed