Merge #165

165: Makefile: Fix the OpenTitan target r=torfmaster a=alistair23

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

Co-authored-by: Alistair Francis <alistair.francis@wdc.com>
diff --git a/Makefile b/Makefile
index 3e97e22..ef2ef29 100644
--- a/Makefile
+++ b/Makefile
@@ -75,7 +75,7 @@
 
 .PHONY: flash-opentitan
 flash-opentitan:
-	PLATFORM=opentitan cargo run $(release) --target=riscv32imac-unknown-none-elf --example $(EXAMPLE) $(features)
+	PLATFORM=opentitan cargo run $(release) --target=riscv32imc-unknown-none-elf --example $(EXAMPLE) $(features)
 
 .PHONY: hifive1
 hifive1: