powerpc/85xx: Make some pic_init functions static

These functions can all be static, make them so, which also fixes no
previous prototype warnings.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240229114216.744502-1-mpe@ellerman.id.au
This commit is contained in:
Michael Ellerman 2024-02-29 22:42:16 +11:00
commit 3f9f3557ac
3 changed files with 3 additions and 3 deletions