MIPS: Loongson: Don't select platform features with CPU

ARCH_HAS_PHYS_TO_DMA and GPIOLIB are all platform level features
they shouldn't be selected with CPU.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/Kconfig

@@ -1341,7 +1341,6 @@ config CPU_LOONGSON2F
 	bool "Loongson 2F"
 	depends on SYS_HAS_CPU_LOONGSON2F
 	select CPU_LOONGSON2EF
-	select GPIOLIB
 	help
 	  The Loongson 2F processor implements the MIPS III instruction set
 	  with many extensions.
@@ -1763,7 +1762,6 @@ config CPU_LOONGSON2EF
 	select CPU_SUPPORTS_64BIT_KERNEL
 	select CPU_SUPPORTS_HIGHMEM
 	select CPU_SUPPORTS_HUGEPAGES
-	select ARCH_HAS_PHYS_TO_DMA
 
 config CPU_LOONGSON32
 	bool

arch/mips/loongson2ef/Kconfig

@@ -7,6 +7,7 @@ choice
 config LEMOTE_FULOONG2E
 	bool "Lemote Fuloong(2e) mini-PC"
 	select ARCH_SPARSEMEM_ENABLE
+	select ARCH_HAS_PHYS_TO_DMA
 	select ARCH_MIGHT_HAVE_PC_PARPORT
 	select ARCH_MIGHT_HAVE_PC_SERIO
 	select CEVT_R4K
@@ -36,6 +37,7 @@ config LEMOTE_FULOONG2E
 config LEMOTE_MACH2F
 	bool "Lemote Loongson 2F family machines"
 	select ARCH_SPARSEMEM_ENABLE
+	select ARCH_HAS_PHYS_TO_DMA
 	select ARCH_MIGHT_HAVE_PC_PARPORT
 	select ARCH_MIGHT_HAVE_PC_SERIO
 	select BOARD_SCACHE
@@ -46,6 +48,7 @@ config LEMOTE_MACH2F
 	select CSRC_R4K if ! MIPS_EXTERNAL_TIMER
 	select DMA_NONCOHERENT
 	select GENERIC_ISA_DMA_SUPPORT_BROKEN
+	select GPIOLIB
 	select FORCE_PCI
 	select I8259
 	select IRQ_MIPS_CPU