idxd: rename internal header file to idxd_internal.h

This avoids confusion with the public idxd.h
header file which causes problems with abidiff.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7910c93d9d95b99c82f4dfdba845e6804e1b6568
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13729
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

lib/idxd/idxd.c

@@ -14,7 +14,7 @@
 #include "spdk/log.h"
 #include "spdk_internal/idxd.h"
 
-#include "idxd.h"
+#include "idxd_internal.h"
 
 #define ALIGN_4K 0x1000
 #define USERSPACE_DRIVER_NAME "user"

lib/idxd/idxd_kernel.c

@@ -16,7 +16,7 @@
 #include "spdk/log.h"
 #include "spdk_internal/idxd.h"
 
-#include "idxd.h"
+#include "idxd_internal.h"
 
 struct spdk_kernel_idxd_device {
 	struct spdk_idxd_device	idxd;

lib/idxd/idxd_user.c

@@ -14,7 +14,7 @@
 #include "spdk/log.h"
 #include "spdk_internal/idxd.h"
 
-#include "idxd.h"
+#include "idxd_internal.h"
 
 struct spdk_user_idxd_device {
 	struct spdk_idxd_device	idxd;

test/unit/lib/idxd/idxd_user.c/idxd_user_ut.c

@@ -8,7 +8,6 @@
 #include "spdk_internal/idxd.h"
 #include "common/lib/test_env.c"
 
-#include "idxd/idxd.h"
 #include "idxd/idxd_user.c"
 
 #define FAKE_REG_SIZE 0x1000