elocation: Mark elocation as BETA API for the upcoming 1.13 release

It is not ready as a public API yet. It needs to run on GeoClue1
and GeoClue2 which will definitely bring API changes as some parts
are tied to mcuh to what GeoClue1 offers right now.

src/examples/elocation/elocation.c

@@ -4,6 +4,8 @@
 
 #include <stdio.h>
 
+#define EFL_BETA_API_SUPPORT
+
 #include <Ecore.h>
 #include <Elocation.h>
 

src/lib/elocation/Elocation.h

@@ -59,6 +59,8 @@
 # endif
 #endif /* ! _WIN32 */
 
+#ifdef EFL_BETA_API_SUPPORT
+
 #include <stdio.h>
 
 #include <Ecore.h>
@@ -413,4 +415,7 @@ EAPI Eina_Bool elocation_init(void);
  * @since 1.13
  */
 EAPI void elocation_shutdown(void);
+
+#endif /* BETA API */
+
 #endif