log: remove unused log flags

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ic9aebb2318723d612f467de7209e457481068fc2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4536
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

module/bdev/ocf/ctx.c

@@ -561,5 +561,3 @@ vbdev_ocf_ctx_cleanup(void)
 	ocf_ctx_put(vbdev_ocf_ctx);
 	vbdev_ocf_ctx = NULL;
 }
-
-SPDK_LOG_REGISTER_COMPONENT("ocf_ocfctx", SPDK_LOG_OCFCTX)

module/bdev/ocf/vbdev_ocf.c

@@ -1788,5 +1788,3 @@ static struct spdk_bdev_module ocf_if = {
 	.examine_disk   = vbdev_ocf_examine_disk,
 };
 SPDK_BDEV_MODULE_REGISTER(ocf, &ocf_if);
-
-SPDK_LOG_REGISTER_COMPONENT("vbdev_ocf", SPDK_TRACE_VBDEV_OCF)

module/bdev/raid/bdev_raid_rpc.c

@@ -41,8 +41,6 @@
 
 #define RPC_MAX_BASE_BDEVS 255
 
-SPDK_LOG_REGISTER_COMPONENT("raidrpc", SPDK_LOG_RAID_RPC)
-
 /*
  * Input structure for bdev_raid_get_bdevs RPC
  */