net: liquidio: Remove unused struct lio_trusted_vf_ctx

After commit 6870957e("liquidio: make soft command calls synchronous"), no
one use struct lio_trusted_vf_ctx, so remove it.
Signed-off-by: Yuan Can <yuancan@huawei.com>
Link: https://lore.kernel.org/r/20220927133940.104181-1-yuancan@huawei.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

drivers/net/ethernet/cavium/liquidio/lio_main.c

@@ -92,11 +92,6 @@ static int octeon_console_debug_enabled(u32 console)
 /* time to wait for possible in-flight requests in milliseconds */
 #define WAIT_INFLIGHT_REQUEST	msecs_to_jiffies(1000)
 
-struct lio_trusted_vf_ctx {
-	struct completion complete;
-	int status;
-};
-
 struct oct_link_status_resp {
 	u64 rh;
 	struct oct_link_info link_info;