Add Shanling M0 Pro to jztool
Register the M0 Pro as an X1000 device in jztool for USB boot loading.
Uses Shanling USB IDs (0x0525/0xa4a5) for mass storage identification.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Change-Id: I5ab71d6e7dcce925a2c91c2779964b4302ef777e