Change in coreboot[master]: cbfstool: Add helper function `buffer_from_file_aligned_size`

[build bot (Jenkins) (Code Review)]

Attention is currently required from: Cliff Huang, Tim Wawrzynczak, Bernardo Perez Priego.
build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/55989 )

Change subject: cbfstool: Add helper function `buffer_from_file_aligned_size`
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Patch Set 5:

(1 comment)

File util/cbfstool/common.c:

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-129902):
https://review.coreboot.org/c/coreboot/+/55989/comment/3381b537_62eb65f8 
PS5, Line 78: 	if (buffer->size > (size_t)file_size) {
braces {} are not necessary for single statement blocks