riscv: head: make secondary_start_common() static

There are no users outside head.S so make secondary_start_common()
static.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Jisheng Zhang 2021-11-29 00:07:38 +08:00 • committed by Palmer Dabbelt
commit 153c46faf6
No known key found for this signature in database
GPG key ID: 2E1319F35FBB1889