MIPS: Loongson: Rename CONFIG_LEMOTE_MACH3A to CONFIG_LOONGSON_MACH3X

Since this CONFIG option will be used for both Loongson-3A/3B machines,
and not all Loongson-3 machines are produced by Lemote, we rename
CONFIG_LEMOTE_MACH3A to CONFIG_LOONGSON_MACH3X.

Signed-off-by: Huacai Chen <chenhc@lemote.com>
Cc: John Crispin <john@phrozen.org>
Cc: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: linux-mips@linux-mips.org
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/7190/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index a14a50d..1b91fc6 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -60,8 +60,8 @@
 	  These family machines include fuloong2f mini PC, yeeloong2f notebook,
 	  LingLoong allinone PC and so forth.
 
-config LEMOTE_MACH3A
-	bool "Lemote Loongson 3A family machines"
+config LOONGSON_MACH3X
+	bool "Generic Loongson 3 family machines"
 	select ARCH_SPARSEMEM_ENABLE
 	select GENERIC_ISA_DMA_SUPPORT_BROKEN
 	select BOOT_ELF32
@@ -87,8 +87,8 @@
 	select ZONE_DMA32
 	select LEFI_FIRMWARE_INTERFACE
 	help
-		Lemote Loongson 3A family machines utilize the 3A revision of
-		Loongson processor and RS780/SBX00 chipset.
+		Generic Loongson 3 family machines utilize the 3A/3B revision
+		of Loongson processor and RS780/SBX00 chipset.
 endchoice
 
 config CS5536