powerpc: wii_defconfig: Enable OTP by default

This selects the nintendo-otp module when building for this platform.
Signed-off-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210801073822.12452-6-linkmauve@linkmauve.fr

arch/powerpc/configs/wii_defconfig

@@ -99,6 +99,7 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_PANIC=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_GENERIC=y
+CONFIG_NVMEM_NINTENDO_OTP=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_FUSE_FS=m