[utest][pin] add pin loopback utest #4001

Job	Run time
AARCH64 :default.cfg	1m 35s
A9 :default.cfg	1m 41s
A9 :kernel/ipc.cfg	5m 19s
RISCV :kernel/ipc.cfg	5m 14s
A9-smp :kernel/kernel_basic.cfg	6m 59s
RISCV :default.cfg	1m 14s
A9 :components/netdev.cfg	1m 58s
A9 :cpp11/cpp11.cfg	1m 56s
A9-rtsmart :kernel/mem.cfg	1m 17s
AARCH64-rtsmart :default.cfg	1m 23s
AARCH64 :kernel/mem.cfg	1m 28s
RISCV-rtsmart :kernel/mem.cfg	1m 23s
RISCV :kernel/atomic_c11.cfg	1m 14s
RISCV :kernel/mem.cfg	1m 25s
RISCV-rtsmart :kernel/kernel_basic.cfg	6m 40s
A9 :components/sal.cfg	1m 31s
A9 :kernel/atomic_c11.cfg	1m 19s
A9 :components/dfs.cfg	1m 15s
A9-rtsmart :default.cfg	1m 19s
A9-rtsmart :kernel/kernel_basic.cfg	6m 22s
A9 :kernel/kernel_basic.cfg	6m 45s
AARCH64-smp :kernel/mem.cfg	1m 36s
A9-smp :kernel/mem.cfg	1m 47s
XUANTIE-rtsmart :default.cfg	1m 42s
AARCH64 :default.cfg	1m 36s
A9-rtsmart :kernel/ipc.cfg	5m 44s
RISCV-rtsmart :kernel/ipc.cfg	5m 33s
RISCV :kernel/kernel_basic.cfg	6m 34s
XUANTIE-rtsmart :kernel/mem.cfg	2m 15s
A9-smp :default.cfg	1m 44s
XUANTIE-rtsmart :kernel/ipc.cfg	6m 23s
A9-smp :kernel/ipc.cfg	5m 46s
AARCH64-rtsmart :kernel/mem.cfg	1m 26s
XUANTIE-rtsmart :kernel/kernel_basic.cfg	7m 31s
AARCH64-rtsmart :default.cfg	1m 29s
RISCV-smp :default.cfg	1m 26s
A9 :kernel/mem.cfg	1m 32s
A9 :components/lwip.cfg	1m 19s
RISCV-rtsmart :default.cfg	1m 8s
RISCV-smp :kernel/mem.cfg	1m 24s
AARCH64-smp :default.cfg	1m 29s
AARCH64-smp :default.cfg	1m 35s
	2h 0m 16s

Provide feedback