x86/sev: Add internal header guards

All headers need guards ifdeffery.

Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://patch.msgid.link/20251204124809.31783-3-bp@kernel.org
This commit is contained in:
Borislav Petkov (AMD) 2025-12-04 13:48:07 +01:00
commit f01c6489ad