KVM: SEV: move set_dr_intercepts/clr_dr_intercepts from the header

Static functions set_dr_intercepts() and clr_dr_intercepts() are only
called from SVM so move them to .c.

No functional change intended.

Signed-off-by: Alexey Kardashevskiy <aik@amd.com>
Reviewed-by: Carlos Bilbao <carlos.bilbao@amd.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Santosh Shukla <santosh.shukla@amd.com>
Link: https://lore.kernel.org/r/20230615063757.3039121-2-aik@amd.com


Signed-off-by: Sean Christopherson <seanjc@google.com>