Fix includes after change to build-sys

Make the includes be libkmod/libkmod.h for code outside of library. This
fixes the broken build after 1315123 ('build-sys: Don't add libkmod
subdirectory to include path').
diff --git a/tools/depmod.c b/tools/depmod.c
index 9669a61..d25f76b 100644
--- a/tools/depmod.c
+++ b/tools/depmod.c
@@ -36,7 +36,7 @@
 #include <shared/macro.h>
 #include <shared/util.h>
 
-#include <libkmod.h>
+#include <libkmod/libkmod.h>
 
 #include "kmod.h"
 
diff --git a/tools/insmod.c b/tools/insmod.c
index c3be4e4..e0c2313 100644
--- a/tools/insmod.c
+++ b/tools/insmod.c
@@ -23,7 +23,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <libkmod.h>
+#include <libkmod/libkmod.h>
 
 #include "kmod.h"
 
diff --git a/tools/kmod.c b/tools/kmod.c
index 4239027..abb1707 100644
--- a/tools/kmod.c
+++ b/tools/kmod.c
@@ -23,7 +23,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <libkmod.h>
+#include <libkmod/libkmod.h>
 
 #include "kmod.h"
 
diff --git a/tools/log.c b/tools/log.c
index 4ae4aed..e29a150 100644
--- a/tools/log.c
+++ b/tools/log.c
@@ -22,7 +22,7 @@
 #include <stdlib.h>
 #include <syslog.h>
 
-#include <libkmod.h>
+#include <libkmod/libkmod.h>
 
 #include "kmod.h"
 
diff --git a/tools/lsmod.c b/tools/lsmod.c
index 2821639..e953c7e 100644
--- a/tools/lsmod.c
+++ b/tools/lsmod.c
@@ -24,7 +24,7 @@
 #include <string.h>
 #include <unistd.h>
 
-#include <libkmod.h>
+#include <libkmod/libkmod.h>
 
 #include "kmod.h"
 
diff --git a/tools/modinfo.c b/tools/modinfo.c
index 74ec183..36d8795 100644
--- a/tools/modinfo.c
+++ b/tools/modinfo.c
@@ -29,7 +29,7 @@
 
 #include <shared/util.h>
 
-#include <libkmod.h>
+#include <libkmod/libkmod.h>
 
 #include "kmod.h"
 
diff --git a/tools/modprobe.c b/tools/modprobe.c
index b826255..3af16c7 100644
--- a/tools/modprobe.c
+++ b/tools/modprobe.c
@@ -34,7 +34,7 @@
 #include <shared/array.h>
 #include <shared/macro.h>
 
-#include <libkmod.h>
+#include <libkmod/libkmod.h>
 
 #include "kmod.h"
 
diff --git a/tools/rmmod.c b/tools/rmmod.c
index c6f1aee..75fc7b5 100644
--- a/tools/rmmod.c
+++ b/tools/rmmod.c
@@ -28,7 +28,7 @@
 
 #include <shared/macro.h>
 
-#include <libkmod.h>
+#include <libkmod/libkmod.h>
 
 #include "kmod.h"