MIPS: cpu-features: Enable octeon_cache by cpu_type

[ Upstream commit f6415194

 ]

cpu_has_octeon_cache was tied to 0 for generic cpu-features,
whith this generic kernel built for octeon CPU won't boot.

Just enable this flag by cpu_type. It won't hurt orther platforms
because compiler will eliminate the code path on other processors.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Stable-dep-of: 5487a7b6

 ("MIPS: cpu-features: Use boot_cpu_type for CPU type based features")
Signed-off-by: Sasha Levin <sashal@kernel.org>