rockchip: rk3399: Enable CONFIG_MISC_INIT_R for the Rock PI 4

This enables us to set a static MAC address

Signed-off-by: Rohan Garg <rohan.garg@collabora.com>
2 jobs for panfrost/ci in 1 minute and 28 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Build
failed #12651
build

00:01:28

 
  Pack
skipped #12652
pack
 
Name Stage Failure
failed
build Build
  CC      common/s_record.o
LD drivers/sysreset/built-in.o
CC cmd/nvedit.o
CC common/xyzModem.o
LD drivers/mmc/built-in.o
LD drivers/built-in.o
LD common/built-in.o
LD cmd/built-in.o
ERROR: Job failed: exit code 1