fuzz: Add new fuzzer for emulated serial device

Signed-off-by: Rob Bradford <robert.bradford@intel.com>

fuzz/Cargo.toml

@@ -10,6 +10,7 @@ cargo-fuzz = true
 
 [dependencies]
 block_util = { path = "../block_util" }
+devices = { path = "../devices" }
 libc = "0.2.126"
 libfuzzer-sys = "0.4.3"
 qcow = { path = "../qcow" }
@@ -18,8 +19,9 @@ vhdx = { path = "../vhdx" }
 virtio-devices = { path = "../virtio-devices" }
 virtio-queue = "0.4.0"
 vmm-sys-util = "0.10.0"
-vm-virtio = { path = "../vm-virtio" }
 vm-memory = "0.8.0"
+vm-device = { path = "../vm-device" }
+vm-virtio = { path = "../vm-virtio" }
 
 [dependencies.cloud-hypervisor]
 path = ".."
@@ -50,3 +52,9 @@ name = "vhdx"
 path = "fuzz_targets/vhdx.rs"
 test = false
 doc = false
+
+[[bin]]
+name = "serial"
+path = "fuzz_targets/serial.rs"
+test = false
+doc = false