openocd.sh: include base address in IMAGE_OFFSET for binfiles
openocd.sh: include base address in IMAGE_OFFSET for binfiles

Add the rom base address to the flash address when flashing binaries.
This allows flashing binaries with the default openocd configuration.

It is an API change to IMAGE_OFFSET with binary files as it should now
only be an offset to the base address.

Force openocd type to '.bin' in case we want to flash hex/elf objects or
files not automatically recognized as bin.

mtausig/RIOT,jasonatran/RIOT,aeneby/RIOT,basilfx/RIOT,OlegHahm/RIOT,miri64/RIOT,RIOT-OS/RIOT,basilfx/RIOT,x3ro/RIOT,kaspar030/RIOT,miri64/RIOT,rfuentess/RIOT,toonst/RIOT,kYc0o/RIOT,mtausig/RIOT,kaspar030/RIOT,mfrey/RIOT,cladmi/RIOT,x3ro/RIOT,gebart/RIOT,ant9000/RIOT,kYc0o/RIOT,kYc0o/RIOT,aeneby/RIOT,biboc/RIOT,rfuentess/RIOT,avmelnikoff/RIOT,lazytech-org/RIOT,kYc0o/RIOT,josephnoir/RIOT,mtausig/RIOT,kbumsik/RIOT,basilfx/RIOT,gebart/RIOT,miri64/RIOT,cladmi/RIOT,aeneby/RIOT,kYc0o/RIOT,ant9000/RIOT,OlegHahm/RIOT,OlegHahm/RIOT,authmillenon/RIOT,lazytech-org/RIOT,yogo1212/RIOT,smlng/RIOT,kaspar030/RIOT,RIOT-OS/RIOT,kaspar030/RIOT,OlegHahm/RIOT,smlng/RIOT,josephnoir/RIOT,authmillenon/RIOT,josephnoir/RIOT,avmelnikoff/RIOT,OTAkeys/RIOT,jasonatran/RIOT,RIOT-OS/RIOT,mfrey/RIOT,aeneby/RIOT,RIOT-OS/RIOT,kbumsik/RIOT,OTAkeys/RIOT,A-Paul/RIOT,x3ro/RIOT,lazytech-org/RIOT,biboc/RIOT,yogo1212/RIOT,yogo1212/RIOT,yogo1212/RIOT,avmelnikoff/RIOT,toonst/RIOT,mtausig/RIOT,mtausig/RIOT,kbumsik/RIOT,BytesGalore/RIOT,jasonatran/RIOT,avmelnikoff/RIOT,rfuentess/RIOT,BytesGalore/RIOT,ant9000/RIOT,authmillenon/RIOT,miri64/RIOT,lazytech-org/RIOT,BytesGalore/RIOT,A-Paul/RIOT,x3ro/RIOT,cladmi/RIOT,jasonatran/RIOT,miri64/RIOT,aeneby/RIOT,toonst/RIOT,BytesGalore/RIOT,smlng/RIOT,smlng/RIOT,yogo1212/RIOT,OlegHahm/RIOT,jasonatran/RIOT,mfrey/RIOT,OTAkeys/RIOT,rfuentess/RIOT,RIOT-OS/RIOT,kaspar030/RIOT,x3ro/RIOT,biboc/RIOT,kbumsik/RIOT,kbumsik/RIOT,OTAkeys/RIOT,josephnoir/RIOT,biboc/RIOT,BytesGalore/RIOT,A-Paul/RIOT,A-Paul/RIOT,authmillenon/RIOT,avmelnikoff/RIOT,ant9000/RIOT,rfuentess/RIOT,OTAkeys/RIOT,mfrey/RIOT,basilfx/RIOT,toonst/RIOT,gebart/RIOT,yogo1212/RIOT,cladmi/RIOT,authmillenon/RIOT,cladmi/RIOT,lazytech-org/RIOT,gebart/RIOT,gebart/RIOT,ant9000/RIOT,A-Paul/RIOT,toonst/RIOT,smlng/RIOT,mfrey/RIOT,basilfx/RIOT,biboc/RIOT,authmillenon/RIOT,josephnoir/RIOT