Pinname typo in BTT_MMB-CAN_v1.0.cfg

[billys09]

Klippain branch

• [X] I confirm using the main branch

Version

v4.2.0-149-g12837608

Describe the bug and expected behavior

MCU_STP8 is used twice in the MCU stop definitions (MCU_STP8=PB12 , MCU_STP8=PB11). The second one should be MCU_STP9.

Additional information and klippy.log

No response

[Surion79]

I don't see it. no commit had this collision