Move vlr.h & vlr_sgs.h into osmocom/vlr/

Prepare libvlr to be independent, start by moving the vlr headers
into its own directory.

Change-Id: I8b18b05091b35e744b3234d1ce0d537f56bccf07
diff --git a/tests/db_sms/db_sms_test.c b/tests/db_sms/db_sms_test.c
index 7c015d3..352ec01 100644
--- a/tests/db_sms/db_sms_test.c
+++ b/tests/db_sms/db_sms_test.c
@@ -32,7 +32,7 @@
 
 #include <osmocom/msc/gsm_data.h>
 #include <osmocom/msc/debug.h>
-#include <osmocom/msc/vlr.h>
+#include <osmocom/vlr/vlr.h>
 #include <osmocom/msc/db.h>
 
 /* Talloc context of this unit test */
diff --git a/tests/msc_vlr/msc_vlr_test_rest.c b/tests/msc_vlr/msc_vlr_test_rest.c
index 029e8b5..54ea2f7 100644
--- a/tests/msc_vlr/msc_vlr_test_rest.c
+++ b/tests/msc_vlr/msc_vlr_test_rest.c
@@ -23,7 +23,7 @@
 
 #include "msc_vlr_tests.h"
 
-#include <osmocom/msc/vlr.h>
+#include <osmocom/vlr/vlr.h>
 
 #if 0
 static void test_early_stage()
diff --git a/tests/msc_vlr/msc_vlr_tests.h b/tests/msc_vlr/msc_vlr_tests.h
index b0605f1..f095a7f 100644
--- a/tests/msc_vlr/msc_vlr_tests.h
+++ b/tests/msc_vlr/msc_vlr_tests.h
@@ -28,7 +28,7 @@
 
 #include <osmocom/crypt/utran_cipher.h>
 #include <osmocom/msc/gsm_data.h>
-#include <osmocom/msc/vlr.h>
+#include <osmocom/vlr/vlr.h>
 #include <osmocom/msc/msub.h>
 #include <osmocom/msc/msc_a.h>
 #include <osmocom/msc/mncc.h>
diff --git a/tests/sms_queue/sms_queue_test.c b/tests/sms_queue/sms_queue_test.c
index cc78e14..bca60b1 100644
--- a/tests/sms_queue/sms_queue_test.c
+++ b/tests/sms_queue/sms_queue_test.c
@@ -24,7 +24,7 @@
 #include <osmocom/core/application.h>
 
 #include <osmocom/msc/debug.h>
-#include <osmocom/msc/vlr.h>
+#include <osmocom/vlr/vlr.h>
 #include <osmocom/msc/gsm_data.h>
 #include <osmocom/msc/gsm_04_11.h>
 #include <osmocom/msc/db.h>