runners: pyocd: Enable semihosting in pyOCD
runners: pyocd: Enable semihosting in pyOCD

If ARM semihosting is selected, automatically enable the pyOCD feature.
This way the console output is directly available on the telnet port.

Signed-off-by: Casper Meijn <ef7830db5bfbf3536820c00105ab5734ef4609fc@meijn.net>

galak/zephyr,galak/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,finikorg/zephyr,galak/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,galak/zephyr