MIPS: Octeon: Delete override of cpu_has_mips_r2_exec_hazard.

commit f05ff43355e6997c18f82ddcee370a6e5f8643ce upstream.

This is no longer needed with the fixed, new and improved definition
of cpu_has_mips_r2_exec_hazard in <asm/cpu-features.h>.

For a discussion, see http://patchwork.linux-mips.org/patch/9539/.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --cc arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
Simple merge