MIPS: Add the missing 'CPU_1074K' into __get_cpu_type()

MIPS: Add the missing 'CPU_1074K' into __get_cpu_type()

[ Upstream commit e393fbe6fa27af23f78df6e16a8fd2963578a8c4 ]

Commit 442e14a2c55e ("MIPS: Add 1074K CPU support explicitly.") split
1074K from the 74K as an unique CPU type, while it missed to add the
'CPU_1074K' in __get_cpu_type(). So let's add it back.

Fixes: 442e14a2c55e ("MIPS: Add 1074K CPU support explicitly.")
Signed-off-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>