tcl/esp_common: add missing global variable in configure_esp_xtensa_d… #48

Job	Run time
Build OpenOCD / build-linux	2m 3s
Build OpenOCD / build-macos-x86	4m 43s
Build OpenOCD / build-windows	5m 3s
Test OpenOCD / Test OpenOCD on Windows	11s
Test OpenOCD / Test OpenOCD on MacOS	11s
Test OpenOCD / Test OpenOCD on Linux	7s
	12m 18s

Provide feedback