starfive: beaglev: enable OF_SEPARATE

This is required so that openSBI can add itself to /reserved-memory, and
EFI knows about it.

configs/starfive_vic7100_beagle_v_smode_defconfig

@@ -91,7 +91,7 @@ CONFIG_SBI_V02=y
 CONFIG_SHOW_REGS=y
 # CONFIG_RISCV_PRIV_1_9 is not set
 CONFIG_STACK_SIZE_SHIFT=14
-# CONFIG_OF_BOARD_FIXUP is not set
+CONFIG_OF_BOARD_FIXUP=y
 
 #
 # General setup
@@ -558,8 +558,8 @@ CONFIG_DTC=y
 #
 CONFIG_OF_CONTROL=y
 # CONFIG_OF_LIVE is not set
-# CONFIG_OF_SEPARATE is not set
-CONFIG_OF_EMBED=y
+CONFIG_OF_SEPARATE=y
+# CONFIG_OF_EMBED is not set
 # CONFIG_OF_BOARD is not set
 # CONFIG_OF_PRIOR_STAGE is not set
 # CONFIG_MULTI_DTB_FIT is not set