[PATCH] MAINTAINERS: Add some RISC-V reviewers

[Alistair Francis]

From: Alistair Francis <alistair.francis@wdc.com>

This patch adds some active RISC-V members as reviewers to the
MAINTAINERS file.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 MAINTAINERS | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 96e25f62ac..847bc7f131 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -287,6 +287,9 @@ RISC-V TCG CPUs
 M: Palmer Dabbelt <palmer@dabbelt.com>
 M: Alistair Francis <alistair.francis@wdc.com>
 M: Bin Meng <bin.meng@windriver.com>
+R: Weiwei Li <liweiwei@iscas.ac.cn>
+R: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
+R: Liu Zhiwei <zhiwei_liu@linux.alibaba.com>
 L: qemu-riscv@nongnu.org
 S: Supported
 F: target/riscv/
-- 
2.39.1