MAINTAINERS: MIPS/LOONGSON2 ARCHITECTURE - Use the normal wildcard style

Neither git nor get_maintainer understands the curly brace style.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NPaul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20821/
Cc: Huacai Chen <chenhc@lemote.com>
Cc: linux-mips <linux-mips@linux-mips.org>
Cc: LKML <linux-kernel@vger.kernel.org>

MAINTAINERS

@@ -9658,7 +9658,8 @@ MIPS/LOONGSON2 ARCHITECTURE
 M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
 L:	linux-mips@linux-mips.org
 S:	Maintained
-F:	arch/mips/loongson64/*{2e/2f}*
+F:	arch/mips/loongson64/fuloong-2e/
+F:	arch/mips/loongson64/lemote-2f/
 F:	arch/mips/include/asm/mach-loongson64/
 F:	drivers/*/*loongson2*
 F:	drivers/*/*/*loongson2*