Correct some typos in sourcesfiles

[gbe]

Summary

Correct some typos in various sourcefiles.

Test Plan

none

[rscheff]

Most of these only address typos in comments - which are all fine.

However, there are two that are in printf (kernel) statements - any chance that this could break automation (grep'ing for mistyped output)?

Perhaps split the comment typo-fixes and the actual output string typo fixes, so that the latter can be reverted if it turns out to be problematic (just a tought), without re-introducing the typos into the comments...

[rwatson]

sys/mips/beri/beri_mp.c

135

Fine by me.

[emaste]

sys/sparc64/sparc64/intr_machdep.c

140 ↗

(On Diff #67617)

this file does not exist after rS357455

[gbe]

• Rebase to r357644

[gbe]

• Delete sys/sparc64/sparc64/intr_machdep.c

[emaste]

The secure/ and stand/ ones have an upstream or at least other copies around and I'll exclude them initially, but will commit the rest shortly.

[emaste]

rS357664

[gbe]

Already committed...