Fix: jlink hw version

[perigoso]

Detailed description

This changes the hardware version debug log prefix to lower case (V1.2.3 -> v1.2.3)
Additionally adds an entry for the LPC-Link2 hardware type so that it's properly shown when parsing the version

Your checklist for this pull request

• I've read the Code of Conduct
• I've read the guidelines for contributing to this repository
• It builds for hardware native (make PROBE_HOST=native)
• It builds as BMDA (make PROBE_HOST=hosted)
• I've tested it to the best of my ability
• My commit messages provide a useful short description of what the commits do

Closing issues

[dragonmux]

Looks good, there's only one change we spotted in review and with that fixed and this tested locally, we're happy to merge this.

[dragonmux]

We've tested this now and it works, very nice -

❯ src/blackmagic -s 000611000000 -tv 1
Black Magic Debug App v1.9.0-1058-g7096a624
 for Black Magic Probe, ST-Link v2 and v3, CMSIS-DAP, J-Link and FTDI (MPSSE)
Using 1366:0101 000611000000 J-Link (SEGGER)

Capabilities: 0xb9ff7bbf
Firmware version: J-Link LPC-Link 2 compiled May 31 2013 17:31:46
Hardware Version: LPC-Link2 v1.0.0
Available interfaces:
        0: JTAG*
        1: SWD

[dragonmux]

LGTM, merging.