客户侧能力：RTC、开机锁键与 BLE 协议收敛

1、新增 usr_periph RTC，DEVICEINFO 自动对时；对外精简为 get_time(sys_time*)，开发板 RTC 时钟改用 LRC
2、iokey 开机锁键改为公开 start/stop 接口，板级宏 TCFG_IOKEY_BOOT_LOCK_ENABLE 可关闭
3、对齐模组 BLE 收发/组包与公开 API，更新 libusr_le_code.a；Release 包命名调整为 JBao_JL7016_SOC_SDK_Vx.x.x

AC701N.cbp

@@ -176,6 +176,7 @@
 					<Add directory="apps/usr_le_code/thirdpart" />
 					<Add directory="apps/usr_jb_proto/Protocol" />
 					<Add directory="apps/usr_jb_proto/Utils" />
+					<Add directory="apps/usr_periph" />
 				</Compiler>
 				<Linker>
 					<Add option="-flto" />
@@ -778,6 +779,10 @@
 		<Unit filename="apps/usr_jb_proto/usr_jb_main.c">
 			<Option compilerVar="CC" />
 		</Unit>
+		<Unit filename="apps/usr_periph/usr_rtc.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="apps/usr_periph/usr_rtc.h" />
 		<Unit filename="apps/usr_le_code/ble_proto.h" />
 		<Unit filename="apps/usr_le_code/bleproto.h" />
 		<Unit filename="apps/usr_le_code/bleproto_api.h" />