kernel32: Add stubs for DeleteVolumeMountPointA/W.

dlls/kernel32/kernel32.spec

@@ -289,8 +289,8 @@
 @ stdcall DeleteTimerQueue(long)
 @ stdcall DeleteTimerQueueEx (long long)
 @ stdcall DeleteTimerQueueTimer(long long long)
-# @ stub DeleteVolumeMountPointA
-# @ stub DeleteVolumeMountPointW
+@ stdcall DeleteVolumeMountPointA(str)
+@ stdcall DeleteVolumeMountPointW(wstr)
 @ stdcall DeviceIoControl(long long ptr long ptr long ptr ptr)
 @ stdcall DisableThreadLibraryCalls(long)
 @ stdcall DisconnectNamedPipe(long)

dlls/kernel32/volume.c

@@ -2058,3 +2058,21 @@ BOOL WINAPI FindVolumeMountPointClose(HANDLE h)
     FIXME("(%p), stub!\n", h);
     return FALSE;
 }
+
+/***********************************************************************
+ *           DeleteVolumeMountPointA   (KERNEL32.@)
+ */
+BOOL WINAPI DeleteVolumeMountPointA(LPCSTR mountpoint)
+{
+    FIXME("(%s), stub!\n", debugstr_a(mountpoint));
+    return FALSE;
+}
+
+/***********************************************************************
+ *           DeleteVolumeMountPointW (KERNEL32.@)
+ */
+BOOL WINAPI DeleteVolumeMountPointW(LPCWSTR mountpoint)
+{
+    FIXME("(%s), stub!\n", debugstr_w(mountpoint));
+    return FALSE;
+}