sifive_u machine does not use PRCI as of today. Remove the prci
header inclusion.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 hw/riscv/sifive_u.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index e22803b..3f58f61 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -39,7 +39,6 @@
 #include "hw/riscv/sifive_plic.h"
 #include "hw/riscv/sifive_clint.h"
 #include "hw/riscv/sifive_uart.h"
-#include "hw/riscv/sifive_prci.h"
 #include "hw/riscv/sifive_u.h"
 #include "hw/riscv/boot.h"
 #include "chardev/char.h"
-- 
2.7.4