arch/mips/Kconfig already sets GENERIC_HARDIRQS_NO__DO_IRQ unconditionally.
Remove the redundant select from the Loongson Kconfig.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
        select SYS_SUPPORTS_LITTLE_ENDIAN
        select SYS_SUPPORTS_HIGHMEM
        select SYS_HAS_EARLY_PRINTK
-       select GENERIC_HARDIRQS_NO__DO_IRQ
        select GENERIC_ISA_DMA_SUPPORT_BROKEN
        select CPU_HAS_WB
        select LOONGSON_MC146818
        select CS5536
        select CSRC_R4K if ! MIPS_EXTERNAL_TIMER
        select DMA_NONCOHERENT
-       select GENERIC_HARDIRQS_NO__DO_IRQ
        select GENERIC_ISA_DMA_SUPPORT_BROKEN
        select HW_HAS_PCI
        select I8259