[XS] Change in coreboot[main]: util/crossgcc: Update DESTDIR variable use

[Jon Murphy (Code Review)]

Attention is currently required from: Elyes Haouas, Felix Singer, Martin L Roth, Paul Menzel.

Jon Murphy has posted comments on this change by Jon Murphy. ( https://review.coreboot.org/c/coreboot/+/85718?usp=email )

Change subject: util/crossgcc: Update DESTDIR variable use
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Patch Set 4:

(1 comment)

File util/crossgcc/buildgcc:

https://review.coreboot.org/c/coreboot/+/85718/comment/97856f21_0b8e2f4d?usp... :
PS2, Line 873: "$DESTDIR"
> I made the change here, but I didn't make the changes on the other lines. […]

Sorry, I feel like that wasn't clear.  I'm the original author of these lines, I'm not the original author of the other lines.  I modified mine to meet a style guide and prevent unintended issues as described.