Blackfin arch: There is no CDPRIO Bit in the EBIU_AMGCTL Register of BF54x arch

However there are similar things in the EBIU_DDRQUE Register

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index e01bfc7..6d23bcc 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -729,6 +729,7 @@
 
 config C_CDPRIO
 	bool "DMA has priority over core for ext. accesses"
+	depends on !BF54x
 	default n
 
 config C_B0PEN