linux-phytec-ti

pinctrl: add some comments to the hog/late init code

commit a2e14648af28ba02ada27cf6b5bd828533622715 upstream.

It confused me a bit so it may confuse others. Make it crystal
clear what is going on here for any future readers.

Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Nishanth Menon <nm@ti.com>