makefiles/tools/jlink.inc.mk: DEBUG_ADAPTER_ID as JLINK_SERIAL
makefiles/tools/jlink.inc.mk: DEBUG_ADAPTER_ID as JLINK_SERIAL

- export JLINK_SERIAL for required targets

smlng/RIOT,basilfx/RIOT,smlng/RIOT,mtausig/RIOT,miri64/RIOT,toonst/RIOT,OTAkeys/RIOT,RIOT-OS/RIOT,jasonatran/RIOT,jasonatran/RIOT,kYc0o/RIOT,authmillenon/RIOT,authmillenon/RIOT,ant9000/RIOT,x3ro/RIOT,josephnoir/RIOT,kaspar030/RIOT,smlng/RIOT,mtausig/RIOT,OTAkeys/RIOT,toonst/RIOT,OTAkeys/RIOT,josephnoir/RIOT,ant9000/RIOT,kaspar030/RIOT,aeneby/RIOT,basilfx/RIOT,RIOT-OS/RIOT,aeneby/RIOT,OTAkeys/RIOT,RIOT-OS/RIOT,kaspar030/RIOT,x3ro/RIOT,RIOT-OS/RIOT,smlng/RIOT,basilfx/RIOT,kYc0o/RIOT,authmillenon/RIOT,yogo1212/RIOT,authmillenon/RIOT,OlegHahm/RIOT,x3ro/RIOT,yogo1212/RIOT,OlegHahm/RIOT,x3ro/RIOT,mtausig/RIOT,smlng/RIOT,OlegHahm/RIOT,mtausig/RIOT,aeneby/RIOT,ant9000/RIOT,ant9000/RIOT,authmillenon/RIOT,yogo1212/RIOT,miri64/RIOT,toonst/RIOT,kYc0o/RIOT,ant9000/RIOT,miri64/RIOT,kYc0o/RIOT,basilfx/RIOT,aeneby/RIOT,josephnoir/RIOT,basilfx/RIOT,kaspar030/RIOT,yogo1212/RIOT,aeneby/RIOT,yogo1212/RIOT,OTAkeys/RIOT,OlegHahm/RIOT,jasonatran/RIOT,toonst/RIOT,x3ro/RIOT,RIOT-OS/RIOT,josephnoir/RIOT,OlegHahm/RIOT,miri64/RIOT,miri64/RIOT,jasonatran/RIOT,kaspar030/RIOT,josephnoir/RIOT,jasonatran/RIOT,toonst/RIOT,yogo1212/RIOT,kYc0o/RIOT,mtausig/RIOT,authmillenon/RIOT