RISC-V Maintainers

Add Michael Clark, Palmer Dabbelt, Sagar Karandikar and Bastian
Koppelmann as RISC-V Maintainers.
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: NAlistair Francis <alistair.francis@xilinx.com>
Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: NSagar Karandikar <sagark@eecs.berkeley.edu>
Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
Signed-off-by: NMichael Clark <mjc@sifive.com>

MAINTAINERS

@@ -233,6 +233,17 @@ F: hw/ppc/
 F: include/hw/ppc/
 F: disas/ppc.c
 
+RISC-V
+M: Michael Clark <mjc@sifive.com>
+M: Palmer Dabbelt <palmer@sifive.com>
+M: Sagar Karandikar <sagark@eecs.berkeley.edu>
+M: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
+S: Maintained
+F: target/riscv/
+F: hw/riscv/
+F: include/hw/riscv/
+F: disas/riscv.c
+
 S390
 M: Richard Henderson <rth@twiddle.net>
 M: Alexander Graf <agraf@suse.de>