Change in flashrom[master]: ichspi: Remove unneeded line breaks, add useful ones

[Nico Huber (Code Review)]

Attention is currently required from:  Felix Singer, Edward O'Callaghan, Anastasia Klimchuk, Nikolai Artemiev.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/60272 )

Change subject: ichspi: Remove unneeded line breaks, add useful ones
......................................................................

Patch Set 4: Code-Review+2

(2 comments)

Commit Message:

https://review.coreboot.org/c/flashrom/+/60272/comment/eee6416f_28d713ca 
PS4, Line 7: ichspi: Remove unneeded line breaks, add useful ones
There are also some other changes, e.g. added tabs.

https://review.coreboot.org/c/flashrom/+/60272/comment/51afc439_f241d26f 
PS4, Line 13: 2) probe and read on Panther Point (7 series PCH)
Not this patch, actually. Also, a better test would be to check if the binary stays the same ;)