MIPS: ingenic: Add support for huge pages

The Ingenic jz47xx SoC series of 32-bit MIPS CPUs support huge pages.
Signed-off-by: Daniel Silsby <dansilsby@gmail.com>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: od@zcrc.me
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

arch/mips/Kconfig

@@ -384,6 +384,7 @@ config MACH_INGENIC
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_SUPPORTS_ZBOOT_UART16550
+	select CPU_SUPPORTS_HUGEPAGES
 	select DMA_NONCOHERENT
 	select IRQ_MIPS_CPU
 	select PINCTRL