mpc85xx: p2020: add missing symbols

Since kernel_oldconfig doesn't work properly with it, I ran that first
and then moved all the config symbols to config-6.6 and found the
differences.

Signed-off-by: Rosen Penev <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/16847
Signed-off-by: Robert Marko <[email protected]>

target/linux/mpc85xx/p2020/config-default

@@ -1,16 +1,16 @@
 CONFIG_BLK_DEV_NVME=y
+CONFIG_CONTEXT_TRACKING=y
+CONFIG_CONTEXT_TRACKING_IDLE=y
 CONFIG_CPU_RMAP=y
 CONFIG_DEFAULT_UIMAGE=y
 CONFIG_FSL_ULI1575=y
 CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
 CONFIG_GENERIC_IRQ_MIGRATION=y
 CONFIG_GENERIC_MSI_IRQ=y
-CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
 CONFIG_GENERIC_TBSYNC=y
 CONFIG_IRQ_DOMAIN_HIERARCHY=y
 CONFIG_LOCK_SPIN_ON_OWNER=y
 CONFIG_MAX63XX_WATCHDOG=y
-CONFIG_MDIO_DEVRES=y
 CONFIG_MPC85xx_RDB=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_NAND_FSL_ELBC=y
@@ -36,6 +36,7 @@ CONFIG_RPS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_RWSEM_SPIN_ON_OWNER=y
 CONFIG_SMP=y
+CONFIG_SOCK_RX_QUEUE_MAPPING=y
 CONFIG_SWIOTLB=y
 CONFIG_TARGET_CPU="8540"
 CONFIG_TARGET_CPU_BOOL=y