MIPS: Lemote 2F, Malta: Fix build warning

Since 5ada28bf76752e33dce3d807bf0dfbe6d1b943ad ["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implement blinking"] LEDS_CLASS=m is no longer valid so change the setting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 <[e-mail]>
To: [e-mail]
To: [e-mail]
To: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Patchwork: https://patchwork.linux-mips.org/patch/2276/
Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/configs/lemote2f_defconfig

···
 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

···
 # 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