Skip test for "VMADDR_CID_RESERVED" and "VMADDR_CID_LOCAL"
Skip test for "VMADDR_CID_RESERVED" and "VMADDR_CID_LOCAL"

VMADDR_CID_RESERVED is NOT available from Linux v5.6.
VMADDR_CID_LOCAL is available only on Linux >= v5.6.

Signed-off-by: Stefano Garzarella <6f3dd2004310421c0dda1107f4857e62a774d5df@redhat.com>

rust-lang/libc,rust-lang/libc,rust-lang/libc