MIPS: Lemote 2F, Malta: Fix build warning

Since 5ada28bf ["led-class: always
implement blinking"] LEDS_CLASS=m is no longer valid so change the setting
from m to y.
Signed-off-by: Wanlong Gao <wanlong.gao@gmail.com>
To: david.woodhouse@intel.com
To: akpm@linux-foundation.org
To: mingo@elte.hu
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2276/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/configs/lemote2f_defconfig

@@ -329,7 +329,7 @@ CONFIG_USB_LED=m
 CONFIG_USB_GADGET=m
 CONFIG_USB_GADGET_M66592=y
 CONFIG_MMC=m
-CONFIG_LEDS_CLASS=m
+CONFIG_LEDS_CLASS=y
 CONFIG_STAGING=y
 # CONFIG_STAGING_EXCLUDE_BUILD is not set
 CONFIG_FB_SM7XX=y

arch/mips/configs/malta_defconfig

@@ -374,7 +374,7 @@ CONFIG_FB_CIRRUS=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_HID=m
-CONFIG_LEDS_CLASS=m
+CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_TRIGGER_TIMER=m
 CONFIG_LEDS_TRIGGER_IDE_DISK=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=m