[] [Change CONFIG_NR_CPUS=4 for quad-core]

[Description]
Change CONFIG_NR_CPUS=4 for quad-core

[Release-log]
N/A

Change-Id: I44bd127e57e542e5e6d76488eff0819cdd8511ba
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4531445
diff --git a/target/linux/mediatek/mt7986/config-5.4 b/target/linux/mediatek/mt7986/config-5.4
index a4fef7c..b9f6352 100644
--- a/target/linux/mediatek/mt7986/config-5.4
+++ b/target/linux/mediatek/mt7986/config-5.4
@@ -308,7 +308,7 @@
 CONFIG_NLS=y
 CONFIG_NO_HZ_COMMON=y
 CONFIG_NO_HZ_IDLE=y
-CONFIG_NR_CPUS=2
+CONFIG_NR_CPUS=4
 CONFIG_NVMEM=y
 CONFIG_NVMEM_SYSFS=y
 CONFIG_OF=y