rockchip: rk3328: rock64: enable CONFIG_MISC_INIT_R

This enables reading of the cpuid and a static MAC address.

Signed-off-by: Ben Wolsieffer <benwolsieffer@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/configs/rock64-rk3328_defconfig b/configs/rock64-rk3328_defconfig
index 14c77b0..720b5e0 100644
--- a/configs/rock64-rk3328_defconfig
+++ b/configs/rock64-rk3328_defconfig
@@ -19,6 +19,7 @@
 CONFIG_FIT_VERBOSE=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3328-rock64.dtb"
+CONFIG_MISC_INIT_R=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set