Convert CONFIG_MISC_INIT_F et al to Kconfig

This converts the following to Kconfig:
   CONFIG_MISC_INIT_F
   CONFIG_MISC_INIT_R

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/ls1088aqds_tfa_defconfig b/configs/ls1088aqds_tfa_defconfig
index 4f0bfa6..42c29f2 100644
--- a/configs/ls1088aqds_tfa_defconfig
+++ b/configs/ls1088aqds_tfa_defconfig
@@ -27,6 +27,7 @@
 # CONFIG_USE_BOOTCOMMAND is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_MISC_INIT_R=y
 CONFIG_CMD_GREPENV=y
 CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=5
 CONFIG_CMD_MEMINFO=y