GMMK2: Fix 'ISO' within product name

[zvecr]

Description

p65/iso / p96/iso currently produce:

$ lsusb
Bus 001 Device 115: ID 320f:504a Glorious GMMK V2 65 (( ISO_TypeDef *) ((((uint32_t)0x40000000UL) + 0x10000) + 0x6000))

Same garbage displays on windows.

This is due to the macro,

$ rg ISO_TypeDef
lib/chibios-contrib/os/common/ext/CMSIS/WB32/WB32F3G71xx/wb32f3g71xx.h
407:} ISO_TypeDef;
1074:#define ISO                       ((        ISO_TypeDef *)          ISO_BASE)

and PRODUCT code gen spitting out non quoted strings.

NOTES

• super short term bodge while a better fix can target develop
• alternative could be to just lower case the iso part?

Types of Changes

• Core
• Bugfix
• New feature
• Enhancement/optimization
• Keyboard (addition or update)
• Keymap/layout/userspace (addition or update)
• Documentation

Issues Fixed or Closed by This PR

Checklist

• My code follows the code style of this project: C, Python
• I have read the PR Checklist document and have made the appropriate changes.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• I have tested the changes and verified that they work and don't break anything (as well as I can manage).

[fauxpark]

Should be immediately removed in develop.