[bootlin/training-materials] c45b0f: kernel: i2c: Drop mentioning power management from...

[Miquèl Raynal]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: c45b0faac9e779fd8dfaa31d9a37e7411cee82eb
      https://github.com/bootlin/training-materials/commit/c45b0faac9e779fd8dfaa31d9a37e7411cee82eb
  Author: Miquel Raynal <miquel.raynal at bootlin.com>
  Date:   2021-11-15 (Mon, 15 Nov 2021)

  Changed paths:
    M slides/kernel-i2c/kernel-i2c.tex

  Log Message:
  -----------
  kernel: i2c: Drop mentioning power management from the smbus slide

I don't want to revert the commit because I think it still improves the
definition by mentioning register-like interface, which is just our
biased observation of the "command" interface (there is no register
register read/write definition in the spec).

Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>