util: move declarations out of qemu-common.h

Move declarations out of qemu-common.h for functions declared in
utils/ files: e.g. include/qemu/path.h for utils/path.c.
Move inline functions out of qemu-common.h and into new files (e.g.
include/qemu/bcd.h)

Signed-off-by: Veronia Bahaa <veroniabahaa@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

tests/qom-test.c

@@ -11,6 +11,7 @@
 #include <glib.h>
 
 #include "qemu-common.h"
+#include "qemu/cutils.h"
 #include "libqtest.h"
 #include "qapi/qmp/types.h"
 

tests/tcg/linux-test.c

@@ -39,6 +39,7 @@
 #include <dirent.h>
 #include <setjmp.h>
 #include <sys/shm.h>
+#include "qemu/cutils.h"
 
 #define TESTPATH "/tmp/linux-test.tmp"
 #define TESTPORT 7654

tests/test-cutils.c

@@ -28,8 +28,7 @@
 #include "qemu/osdep.h"
 #include <glib.h>
 
-#include "qemu-common.h"
-
+#include "qemu/cutils.h"
 
 static void test_parse_uint_null(void)
 {

tests/test-xbzrle.c

@@ -12,6 +12,7 @@
  */
 #include "qemu/osdep.h"
 #include "qemu-common.h"
+#include "qemu/cutils.h"
 #include "include/migration/migration.h"
 
 #define PAGE_SIZE 4096