gammu: Update to 1.40.0

Cleaned up Makefile for consistency between packages.

Switched to CMAKE_INSTALL to get rid of the InstallDev section.

Refreshed patches.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
(cherry-picked from 2e2929366b)

utils/gammu/patches/020-select.patch

@@ -0,0 +1,10 @@
+--- a/libgammu/device/devfunc.c
++++ b/libgammu/device/devfunc.c
+@@ -24,6 +24,7 @@
+ #  include <signal.h>
+ #  include <sys/socket.h>
+ #  include <sys/stat.h>
++#  include <sys/select.h>
+ #endif
+ 
+ #include "devfunc.h"