[PATCH] arm64: fix missing 'const' qualifiers

[Nick Desaulniers]

Checked call sites, looks like no one tries to modify these pointers.
I too prefer to make things as const as possible, though I recently
had a coworker refer to the propagation of const in a code base as a
"Gordian knot," which I thought was eloquent.

checkpatch mentions that there's one line that's over 80 chars, and
that there's M$ DOS style line endings (but that may just be my client
gmail, or yours (exchange?)).  If you fix up that long line, then:

Reviewed-by: Nick Desaulniers <ndesaulniers at google.com>